Littérature scientifique sur le sujet « Diets based on corn or sorghum »

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Articles de revues sur le sujet "Diets based on corn or sorghum"

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Thomas, Lori L., Robert D. Goodband, Charmaine D. Espinosa, Hans H. Stein, Jason C. Woodworth, Mike D. Tokach, Steve S. Dritz et Joel M. DeRouchey. « 117 Determining high-lysine sorghum amino acid digestibility and the effects on nursery pig performance ». Journal of Animal Science 97, Supplement_2 (juillet 2019) : 67. http://dx.doi.org/10.1093/jas/skz122.123.

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Abstract Two experiments determined the SID of AA in a high-lysine sorghum cultivar, followed by a growth trial to determine its effects on pig performance using increasing feed-grade AA at the expense of soybean meal. In Exp. 1, ten barrows (initially 25.9 kg) were surgically fitted with a T-cannula at the terminal ileum and randomly assigned to 1 of 5 diets in a 5-period, cross-over design. Experimental diets included a corn-based diet, a diet containing high-lysine sorghum, or two diets with either white or red sorghum cultivars. The fifth experimental diet was N-free to determine endogenous AA loss. In corn, SID CP, lysine, methionine, threonine, and valine were greater (P < 0.020) than sorghum-based diets, with no evidence for differences among the sorghum cultivars. In Exp. 2, a total of 293 pigs (initially 9.6 kg) were used. Dietary treatments were randomly assigned 20 d after weaning and consisted of a corn-based diet, a diet based on conventional sorghum, and 4 diets with high-lysine sorghum with 10 replications/treatment. The corn-based, conventional sorghum, and the first high-lysine sorghum (low) diets each contained the same amount of soybean meal with varying amounts of feed-grade AA. The 3 remaining high-lysine sorghum diets included incrementally increasing amounts of feed-grade AA (low-medium, medium-high, and high), replacing soybean meal. Overall, there was no evidence for differences in ADG or ADFI between treatments. However, pigs fed the high-lysine sorghum with the greatest amount of feed-grade AA had decreased G:F (P = 0.045) compared with those fed other experimental diets. In summary, SID AA values for the high-lysine sorghum in this study were not different from sorghum cultivars; however, these values were all lower when compared with corn. When nursery diets were formulated on an equal SID AA basis, there were no differences in ADG among pigs fed any of the diets.
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Bueno, João Paulo Rodrigues, Mara Regina Bueno de Mattos Nascimento, Carolina Magalhães Caires Carvalho, Evandro de Abreu Fernandes, Marina Cruvinel Assunção Silva, Julyana Machado da Silva Martins et Fernanda Heloisa Litz. « Millet and corn oil in sorghum-based diets for broilers ». Ciência Rural 45, no 12 (18 septembre 2015) : 2233–38. http://dx.doi.org/10.1590/0103-8478cr20141200.

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ABSTRACT: This study evaluated the effects of millet and corn oil additions to sorghum-based diets on the performance, carcass yields and prime cuts (i.e., wings, breasts, thighs and drumsticks) and the relative weights of edible offal (i.e., gizzard, heart, and liver) of broiler chickens. A total of 684 Hubbard Flex chickens, including 342 broilers of each sex, were housed. The design was completely randomized, and the following diets were supplied: A) sorghum and soybean meal + soybean oil (control); B) sorghum and soybean meal + corn oil; and C) sorghum and soybean meal + millet and soybean oil. Six replicates with 38 birds each (19 males and 19 females) were evaluated regarding each experimental diet. At 14, 21, 35 and 42 days of age, the feed intake, weight gain, feed conversion and viability of the chickens were evaluated. At 42 days, the live weight, carcass yield, prime cuts and relative weight of the edible offal were measured. The dietary inclusion of either millet or corn oil did not affect any of the parameters. In conclusion, additions of millet and corn oil to sorghum-based diets of broilers do not compromise poultry performance.
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Akins, Matthew, Elizabeth Remick, Huawei Su, Lingyan Li, Abbey Grisham et Wayne K. Coblentz. « 40 Alternative forages for dairy heifers ». Journal of Animal Science 97, Supplement_2 (juillet 2019) : 21–22. http://dx.doi.org/10.1093/jas/skz122.040.

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Abstract Dairy heifers have moderate energy needs with diets containing high proportions of corn silage, often exceeding needs of pregnant heifers. Use of moderate energy forages to decrease energy and increase NDF content has been successful to control intake and growth of pregnant heifers. Several forages could be used, including cereal grain forages/straws, warm season perennial grasses, sorghum forages, and corn stover. Higher NDF content diets control intake through rumen fill as heifers eat approximately 1% of bodyweight in NDF daily. Research at the University of Wisconsin found reduced intakes and more desirable gains for pregnant heifers fed diets that included either corn stover, wheat straw, or eastern gamagrass (0.8–1.0 kg gain/day) compared with heifers fed an alfalfa/corn silage diet (1.2 kg gain/day). A study feeding alfalfa stemlage also found that heifers had more desirable gains (0.9–1.0 kg/day) when fed diets with stemlage or straw than heifers fed an alfalfa/corn silage diet. Sorghum forages may also work to partially replace corn silage in the forage program, with an opportunity to double-crop with cereal grain forages. Wisconsin studies show that sorghum forages can have similar or greater yields than corn silage when planted in early to mid-June and harvested once in the fall, with sorghums being more responsive to irrigation and nitrogen than corn. Most sorghums had similar or greater yields than corn silage when fertilized at 22–45 kg N/acre or irrigated at 50–75% of levels recommended for corn. A recent study found heifers fed sorghum-sudangrass silage based diets had lower intakes due to higher NDF content leading to more optimal daily gains (0.9 kg/d) than heifers fed a corn silage/alfalfa silage/grass hay diet that had similar protein and energy content, but was lower in NDF content. Use of alternative forages can help control nutrient intake and thus growth, and can also help control costs and improve nutrient/manure management by lowering intakes and forage production costs.
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Espinosa, Charmaine D., Lori L. Thomas, Robert D. Goodband et Hans H. Stein. « PSIII-17 Nutritional value of high-lysine sorghum, red sorghum, white sorghum, and corn fed to growing pigs ». Journal of Animal Science 97, Supplement_2 (juillet 2019) : 173. http://dx.doi.org/10.1093/jas/skz122.306.

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Abstract Two experiments were conducted to test the hypothesis that the standardized total tract digestibility (STTD) of P and digestible energy (DE) and metabolizable energy (ME) in a new variety of high-lysine sorghum is not different from values obtained in conventional sorghum varieties or in corn. In experiment 1, 48 barrows (18.63 ± 0.89 kg) were housed individually in metabolism crates and randomly allotted to 1 of 8 diets. Diets were based on high-lysine sorghum, red sorghum, white sorghum, or corn as the sole source of P and these diets either contained no microbial phytase or 500 units/kg of phytase. Feces were collected using the marker to marker approach with 5-d adaptation and 4-d collection periods. Data were analyzed by ANOVA using the Mixed Procedure of SAS. Results indicated that phytase supplementation improved (P ≤ 0.05) STTD of P in all ingredients, but the STTD of P in high-lysine sorghum was not different from the STTD of P in other grains (Table 1). In experiment 2, 32 barrows (18.54 ± 0.77 kg) were housed individually in metabolism crates and randomly allotted to 1 of 4 diets. Diets contained high-lysine sorghum, red sorghum, white sorghum, or corn as the only energy-containing ingredient. Feces and urine samples were collected using the marker to marker approach with 5-d adaptation and 4-d collection periods. Data were analyzed as explained for Exp. 1. The ATTD of gross energy in high-lysine sorghum was less (P ≤ 0.05) than in corn, but the DE and ME in high-lysine sorghum was not different from corn. In conclusion, supplementation of phytase improved STTD of P in cereal grains, and values for STTD of P, as well as for DE and ME in high-lysine sorghum, were not different from corn, which indicates that high-lysine sorghum can replace corn in swine diets.
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Fagundes, Cleber, Evandro De Abreu Fernandes et Fernanda Heloisa Litz. « Whole and ground grain sorghum and the free choice feeding system in broiler diets ». Semina : Ciências Agrárias 40, no 1 (15 février 2019) : 389. http://dx.doi.org/10.5433/1679-0359.2019v40n1p389.

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This experiment evaluates the zootechnical performance, yield of cuts, carcass composition, and intake of metabolizable energy, lysine, and methionine + cystine in male broilers from 21 to 42 days of age fed diets based on whole and ground grain sorghum and corn. A total of 112 birds of the Cobb 500 lineage were divided into 28 cages (four animals per cage) in a completely randomized design with four treatments and seven replications. Treatments consisted of diets based on ground corn and soybean meal (control, T1), ground sorghum and soybean meal (treatment 2, T2), whole grain sorghum and soybean meal (treatment 3, T3), and the diet T3 separated in feeders in the fractions (a) whole grain sorghum and (b) concentrate containing the other ingredients of the mixed feed (free choice feeding) (treatment 4, T4). The variables feed intake, body weight, feed conversion, viability, breast, drumstick and thigh yield , bromatological composition of breast and drumstick + thigh, and daily intakes of metabolizable energy, lysine and methionine + cystine were studied. The whole grain sorghum in diets is viable, contributes to reducing factory and logistics costs in the poultry industry, and promotes the same results of zootechnical performance, yields, and bromatological composition of cuts when compared to diets with ground corn and sorghum. Diets with whole grain sorghum in the free choice feeding system may be a viable alternative because birds sought to meet their daily needs for metabolizable energy and digestible amino acids even in short periods of adaptation to the diets, as demonstrated in the experiment.
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Pan, Long, et Dong An. « Nitrogen utilization is lower for sorghum-based diets compared with corn-based diets in pigs ». Livestock Science 237 (juillet 2020) : 104066. http://dx.doi.org/10.1016/j.livsci.2020.104066.

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Feoli, C., Terry L. Gugle, S. D. Carter, N. A. Cole et Joe D. Hancock. « Effects of adding enzymes to diets with corn-and sorghum-based ». Kansas Agricultural Experiment Station Research Reports, no 10 (1 janvier 2008) : 104–10. http://dx.doi.org/10.4148/2378-5977.7030.

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Schaumburg, Patrick von, Fei He, Heather Mangian, Jolene Hoke et Maria R. C. de Godoy. « 244 White and red sorghum as primary carbohydrate sources in extruded diets of felines ». Journal of Animal Science 97, Supplement_3 (décembre 2019) : 62. http://dx.doi.org/10.1093/jas/skz258.129.

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Abstract The human interest of ancient grains replacing modern carbohydrate sources has reached the pet food market, and there has been increased focus on corn- and wheat-free diets in pet foods. The objectives of this research were to evaluate the effect of dietary supplementation of white and red sorghum grains on the gastrointestinal health of felines through the determination of apparent total tract macronutrient digestibility (ATTD), fecal characteristics, fermentative end-products, microbiota, and how the sorghum grains compared against a traditionally corn-based diet. Three diets containing 30% corn (CO), 30% white sorghum (WS), or 30% red sorghum (RS) were formulated to meet or exceed the AAFCO (2017) nutritional requirements for felines. Nine male cats were randomly assigned to one of the 3 dietary treatments using a replicated 3x3 Latin square design. Experiment periods consisted of 14 days (10 days of diet adaption + 4 days of total, fresh collection). All diets were highly digested by cats, however, ATTD of dry matter was highest (P &lt; 0.05) for RS (81.13%) and lowest for CO (78.28%), organic matter was greatest (P &lt; 0.05) for RS (86.40%) and lowest for CO (84.15%), crude protein was similar amongst diets with a range of 84.52%-86.57%, acid hydrolyzed fat was similar amongst diets with a range of 91.36%–92.79%, and total dietary fiber was greatest (P &lt; 0.05) in WS (55.96%) with CO being lowest (44.66%). Fecal pH (6.28–6.54) and most metabolites did not differ among diets (P &gt; 0.05), except for phenol/indole concentrations that were significantly lower (P &lt; 0.05) in cats fed RS (178.88 ug/g) compared to CO (240.34 ug/g). Overall, the data gathered suggest that dietary supplementation of WS and RS as carbohydrate sources were well tolerated by the cats. Thus, sorghum is an acceptable alternative to corn in extruded diets of felines.
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Oliveira, Maryane, Charmaine Espinosa, Ferdinando Almeida et Hans H. Stein. « 165 Digestibility of energy and dietary fiber by growing pigs and concentrations of digestible and metabolizable energy in corn- or sorghum-based diets without or with microbial enzymes ». Journal of Animal Science 98, Supplement_3 (2 novembre 2020) : 66–67. http://dx.doi.org/10.1093/jas/skaa054.120.

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Abstract An experiment was conducted to test the hypothesis that inclusion of an enzyme premix (xylanase and cellulase) in diets based on corn or sorghum and fed to growing pigs improves the apparent total tract digestibility (ATTD) of energy and total dietary fiber (TDF) and concentration of digestible energy (DE) and metabolizable energy (ME). Two basal diets based on corn and soybean meal or sorghum and soybean meal were formulated. Four additional diets were formulated by adding 40% distillers dried grains with solubles (DDGS) or 40% wheat middlings to each of the 2 basal diets. Each of these 6 diets were formulated either without or with an enzyme premix that contained xylanase and cellulase. A total of 144 pigs (61.7 ± 5.3 kg) were allotted to a randomized complete block design with 12 diets and 12 replicate pigs per diet. Pigs were housed individually and adapted to the diets for 12-d, then moved to metabolism crates and after 4 d, urine and feces were collected for 5 d. Data were analyzed as 2 × 2 × 3 factorial with 2 types of diets, two enzymes treatments, and three by-product inclusions. The pig was the experimental unit. The ATTD of gross energy (GE), and DE and ME improved (P &lt; 0.01) if enzymes were added to the diets regardless of the grain source or by-product inclusion (Table 1). No effect of enzymes on ATTD of TDF was observed, ATTD of TDF was greater if DDGS rather than wheat middlings was added to the corn diet (grain source × by-product interaction, P &lt; 0.05). In conclusion, addition of enzymes may have the potential to improve the ATTD of GE, and DE and ME in mixed diets based on corn or sorghum and both without and with inclusion of DDGS or wheat middlings. 3Enz = enzyme premix supplied by ADM Animal Nutrition, Quincy, IL, USA.
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Paschoaloto, Josimari R., Laissa A. Guimarães, Ellem Maria A. Matos et Severino D. Junqueira Villela. « PSXII-22 Performance of Nellore bulls fed with rehydrated corn silage or rehydrated sorghum silage or sorghum grain in substitution of corn grain ». Journal of Animal Science 97, Supplement_3 (décembre 2019) : 419. http://dx.doi.org/10.1093/jas/skz258.831.

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Abstract The aim of this study was to evaluate the corn grain cracked substitution by sorghum grain, rehydrated corn silage, or rehydrated sorghum silage on animal performance. Thirty-two Nellore bulls initially weighing 324.76 ± 36.0 were used in a completely randomized design distributed in four treatments: corn grain (CG), sorghum grain (SG), rehydrated corn silage (RCS) and rehydrated sorghum silage (RSS). Pen was considered the experimental unit. Response variables included: final body weight (FBW) and dry matter intake (DMI). The basal diet consisted of (DM basis) of 30% sorghum silage as roughage, and 70% of concentrate, consisted of corn grain or sorghum grain or rehydrated corn silage, or rehydrated sorghum silage, soybean hulls, soybean meal, and mineral supplement. The data were analyzed using PROC GLM of SAS and means were compared by Tukey test. Feeding sorghum grain, rehydrated corn silage or rehydrated sorghum silage did not affect the DMI and, consequently, did not affect significantly the final body weight (FBW). The FBW means of each treatment were 444.38, 434.69, 464.22, 443.44, and the DMI were 9.57, 9.23, 9.06, 9.19, respectively to corn grain (CG), sorghum grain (SG), rehydrated corn silage (RCS) and rehydrated sorghum silage (RSS) treatments. It was concluded that diets based on corn grain or sorghum grain, rehydrated or not, can support a similar performance of Nellore bulls finished in feedlot.
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Thèses sur le sujet "Diets based on corn or sorghum"

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Feoli, Carolina. « Use of corn- and sorghum-based distillers dried grains with solubles in diets for nursery and finishing pigs ». Diss., Manhattan, Kan. : Kansas State University, 2008. http://hdl.handle.net/2097/1022.

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Lunedo, Raquel [UNESP]. « Avaliação da microbiota presente na mucosa intestinal de frangos de corte alimentados com ração à base de milho ou sorgo através de PCR em tempo real ». Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/96507.

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Made available in DSpace on 2014-06-11T19:28:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-02-27Bitstream added on 2014-06-13T18:34:26Z : No. of bitstreams: 1 lunedo_r_me_jabo.pdf: 459611 bytes, checksum: dc0c66d67a1170d75f0088eab48c1275 (MD5)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Os objetivos do presente trabalho foram analisar o desempenho zootécnico e caracterizar grupos bacterianos específicos presentes na mucosa de cada segmento do intestino delgado de frangos de corte (1 – 42 dias de idade) quando submetidos a dietas tendo como base o milho ou o sorgo. Foi realizado um ensaio, onde analisou-se o desempenho zootécnico e as características de carcaça dos frangos, e a colonização bacteriana da mucosa do duodeno, jejuno e íleo das aves por Enterobacteriaceae, Enterococcus e Lactobacillus, através de PCR quantitativo em tempo real (qPCR). O ensaio de quantificação absoluta foi realizado com primers específicos da região 16S rDNA para os grupos de interesse, e com um primer universal para estimar o número total de cópias bacterianas. Os dados foram coletados ao nascimento, 7, 21 e 42 dias de idade. Concluiu-se que o sorgo piora a conversão alimentar no período de 1 – 42 dias de idade, diminui o peso vivo aos 42 dias e aumenta o rendimento de carcaça das aves. Ao nascimento foram encontrados Enterobacteriaceae e Enterococcus; ao longo do ciclo de criação, o grupo Enterobacteriaceae se mantém em pequenas taxas, os Enterococcus aparecem aos 7 dias, mas não em idades mais avançadas e os Lactobacillus se tornam majoritários a partir da primeira semana de vida até o final do ciclo. O uso do sorgo determinou: maior número de cópias bacterianas totais no duodeno e jejuno, e Lactobacillus no duodeno em todas as idades; Enterococcus no jejuno aos 7 dias e Enterobacteriaceae no íleo aos 42 dias
The objective of this study was to analyze the performance and characterize specific bacterial groups present in the mucosa of the small intestine segments of broilers (1 – 42 days of age) fed diets based on corn or sorghum. This study was carried out to analyze performance, carcass characteristics, and bacterial colonization of duodenum, jejunum and ileum mucosa of broiler chickens by Enterobacteriaceae, Enterococcus and Lactobacillus, through real-time quantitative PCR (qPCR). The absolute quantification assay was performed with 16S rDNA specific primers for the interest groups, and with one universal primer to estimate the total number of bacterial copies. Data were collected at birth, 7, 21 and 42 days of age. The findings of this study revealed that when sorghum was used, feed conversion was worse in the rearing period, body weight decreased and the carcass yield increased at 42 days of age. At birth, Enterococcus and Enterobacteriaceae were found; along the rearing period, the group Enterobacteriaceae remains in small quantities, Enterococcus was seen only at 7-days of age, and Lactobacillus become majority from the first week until the end of rearing period. The use of sorghum determined: a high number bacterial copies in the duodenum and jejunum, and Lactobacillus in the duodenum at all ages; Enterococcus at 7 days and Enterobacteriaceae at 42 days of age
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Lunedo, Raquel. « Avaliação da microbiota presente na mucosa intestinal de frangos de corte alimentados com ração à base de milho ou sorgo através de PCR em tempo real / ». Jaboticabal : [s.n.], 2012. http://hdl.handle.net/11449/96507.

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Orientador: Marcos Macari
Banca: Renato Luis Furlan
Banca: José Fernando Machado Menten
Resumo: Os objetivos do presente trabalho foram analisar o desempenho zootécnico e caracterizar grupos bacterianos específicos presentes na mucosa de cada segmento do intestino delgado de frangos de corte (1 - 42 dias de idade) quando submetidos a dietas tendo como base o milho ou o sorgo. Foi realizado um ensaio, onde analisou-se o desempenho zootécnico e as características de carcaça dos frangos, e a colonização bacteriana da mucosa do duodeno, jejuno e íleo das aves por Enterobacteriaceae, Enterococcus e Lactobacillus, através de PCR quantitativo em tempo real (qPCR). O ensaio de quantificação absoluta foi realizado com primers específicos da região 16S rDNA para os grupos de interesse, e com um primer universal para estimar o número total de cópias bacterianas. Os dados foram coletados ao nascimento, 7, 21 e 42 dias de idade. Concluiu-se que o sorgo piora a conversão alimentar no período de 1 - 42 dias de idade, diminui o peso vivo aos 42 dias e aumenta o rendimento de carcaça das aves. Ao nascimento foram encontrados Enterobacteriaceae e Enterococcus; ao longo do ciclo de criação, o grupo Enterobacteriaceae se mantém em pequenas taxas, os Enterococcus aparecem aos 7 dias, mas não em idades mais avançadas e os Lactobacillus se tornam majoritários a partir da primeira semana de vida até o final do ciclo. O uso do sorgo determinou: maior número de cópias bacterianas totais no duodeno e jejuno, e Lactobacillus no duodeno em todas as idades; Enterococcus no jejuno aos 7 dias e Enterobacteriaceae no íleo aos 42 dias
Abstract: The objective of this study was to analyze the performance and characterize specific bacterial groups present in the mucosa of the small intestine segments of broilers (1 - 42 days of age) fed diets based on corn or sorghum. This study was carried out to analyze performance, carcass characteristics, and bacterial colonization of duodenum, jejunum and ileum mucosa of broiler chickens by Enterobacteriaceae, Enterococcus and Lactobacillus, through real-time quantitative PCR (qPCR). The absolute quantification assay was performed with 16S rDNA specific primers for the interest groups, and with one universal primer to estimate the total number of bacterial copies. Data were collected at birth, 7, 21 and 42 days of age. The findings of this study revealed that when sorghum was used, feed conversion was worse in the rearing period, body weight decreased and the carcass yield increased at 42 days of age. At birth, Enterococcus and Enterobacteriaceae were found; along the rearing period, the group Enterobacteriaceae remains in small quantities, Enterococcus was seen only at 7-days of age, and Lactobacillus become majority from the first week until the end of rearing period. The use of sorghum determined: a high number bacterial copies in the duodenum and jejunum, and Lactobacillus in the duodenum at all ages; Enterococcus at 7 days and Enterobacteriaceae at 42 days of age
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Leite, Silvana Cavalcante Bastos. « Research on weaned pig diets based on sorghum-soybean meal, with isolated casein + lactose ». Universidade Federal do CearÃ, 2009. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=6044.

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FundaÃÃo de Amparo à Pesquisa do Estado do CearÃ
O ensaio foi realizado no Setor de Suinocultura do Centro de CiÃncias AgrÃrias do Departamento de Zootecnia da Universidade Federal do CearÃ, com o objetivo de avaliar o desempenho zootÃcnico, os indicadores do metabolismo do nitrogÃnio, o bem-estar animal e o custo de produÃÃo de leitÃes no prÃodo de creche, submetidos a dietas à base de sorgo-soja enriquecidas com caseÃna + lactose isoladas. O experimento teve a duraÃÃo de 42 dias, sendo dividido em duas fases experimentais, a saber: fase 1(21-42 dias) e fase 2 (42 a 63 dias). Foram utilizados 40 animais de linhagem comercial, desmamados com idade aproximada de 21 dias, apresentando um peso mÃdio de 4,76kg. O delineamento experimental utilizado foi em blocos ao acaso, com 4 tratamentos e 5 repetiÃÃes, apresentando 2 animais por repetiÃÃo. Foi realizado um desdobramento fatorial 2X2, sendo 2 cereais energÃticos (milho e sorgo) e 2 suplementos lÃcteos (leite desnatado em pà e caseÃna + lactose). A comparaÃÃo entre as mÃdias foi realizada pelo teste de Duncan a 5%. As dietas experimentais foram isoenergÃticas, isoprotÃicas e isonutrientes para lisina e met+cis. Na fase 1 foi utilizado 21 % de PB e 3350 kcal de EM ⁄ kg. e na fase 2, 18,5 % de PB e 3250kcal de EM ⁄ kg. As dietas experimentais foram em nÃmero de 4 por fase, da seguinte forma: T1 (milho +LDP), T2 (milho+caseÃna +lactose), T3 (sorgo+LDP) e T4 (sorgo+caseÃna+lactose). Foi concluÃdo que a substituiÃÃo do milho pelo sorgo granÃfero e a inclusÃo da lactose + caseÃna à viÃvel quanto ao desempenho zootÃcnico. A utilizaÃÃo do sorgo e da caseÃna+lactose nas dietas para leitÃes desmamados nÃo ocasionou diferenÃas significativas para os indicadores do metabolismo do nitrogÃnio nas duas fases experimentais. Os tratamentos nÃo influenciaram os indicadores do bem-estar animal. NÃo foram registradas interaÃÃes significativas (P>0,05) entre os alimentos energÃticos e os alimentos lÃcteos, nas fases 1 e 2 do perÃodo de creche, para o desempenho zootÃcnico e para os indicadores do bem-estar animal. A melhor resposta econÃmica para a produÃÃo de leitÃes no perÃodo de creche foi obtida com a dieta contendo sorgo + caseÃna +lactose (T4).
The research was developed in the Division of Swine Pro duction, Department of Animal Science, Agricultural Science Center, Federal Un iversity of CearÃ, with the objective of evaluating the animal performance, the occurrence diarrhea, the nitrogen metabolism indicators, animal well-being, and the production cost of piglets submitted to diets containing sorghum-soybean me al and isolated casein+lactose. The assay had the duration of 42 days and it was divided in two phases: 1 (21-42 days of age) and 2 (42-63 days of age ) during the nursery period. The experiment used a total of 40 piglets of a commercial line, weaned at 21 days of age (average weight of 4,76 kg). The exper iment followed a randomized blocks design, with 4 treatments, 5 repetitio ns and 2 animals per repetition, unfolded in a factorial 2 x 2 design, comp osed by two energetic feeds (corn and sorghum) and two milk products (dried skim milk a nd casein + lactose). Mean values were compared through the Duncan's tests 5 %. The diets were isoenergetics, isoproteics and isonutritives for lysine and methionine + cystine. In phase 1, a level of 21% crude protein (CP) and 3350 kcal ME was used and in phase 2, a level of 18,5 % crude protein (CP) and 32 50 kcal ME was used. The experimental diets were in number of 4 for phase: T 1 (corn+ dried skim milk), T 2 (corn + casein + lactose), T 3 (sorghum + dried skim milk) and T 4 (sorghum + casein + lactose). The use of sorghum and casein + lactose in weaned pig diets did not cause significant differences for nitrogen met abolism indicators, in both phases of assay. The treatments did not influence the w ell-being indicators. Related to animal performance and well-being no signi ficant interactions were registered (P>0,05) among the factors, during phases 1 a nd 2 of the nursery xxi period. The best economical answer for production of pi glets in the nursery period was obtained with the diet containing sorghum + casein + lactose (T4).
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Pugh, Jamie A. « Prediction of optimal rumen degradable protein levels in no-roughage, corn-based feedlot diets ». Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/6277.

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Thesis (M.S.)--University of Missouri-Columbia, 2007.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on January 16, 2008) Includes bibliographical references.
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Frick, Tyler James. « The Effects of Forage Level in Whole or Dry-Rolled Corn Based Diets on Carcass Characteristics, Meat Tenderness, and Meat Color ». Thesis, North Dakota State University, 2016. https://hdl.handle.net/10365/28178.

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The objective of this study was to determine if increasing the forage level and feeding grain whole as opposed to dry-rolled is a feasible alternative to high energy rations with a similar age at time of slaughter. Steers were fed either twenty or forty percent forage, with whole or dry-rolled corn. There were no differences in fat thickness, longissimus area, KPH, marbling, USDA quality grade, Warner-Bratzler shear force, or cook loss. Cattle fed high forage and whole corn tended to have lower hot carcass weights. Additionally, the forty percent forage treatment tended to have lower USDA yield grades, and had darker colored steak. Also, steaks from the dry-rolled corn treatment had steaks that were redder, and more yellow. Results from this study suggest that increasing forage level, and corn processing might not result in significant differences in carcass characteristics or meat tenderness, but could negatively impact meat color.
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Spore, Tyler J. « Effects of dietary energy level and intake of corn by-product based diets on newly received growing cattle ». Thesis, Kansas State University, 2017. http://hdl.handle.net/2097/36207.

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Master of Science
Department of Animal Sciences and Industry
Dale A. Blasi
Four pen studies and one digestibility trial were conducted to evaluate the effects of energy level and intake of corn by-product based diets on newly received growing cattle. In Exp.1 there were four diets where one was offered for ad libitum intake and formulated to supply 0.99 Mcal NEg/kg DM (0.99/100) and the other three treatments were fed at 95, 90, and 85% of the ad libitum treatment and to supply 1.10 (1.10/95), 1.21 (1.21/90), and 1.32 Mcal NEg/kg DM (1.32/85), respectively. ADG was unaffected by treatment (P = 0.32). However, G:F increased linearly with increasing energy and decreasing intake level (P < 0.01). In Exp. 2, a digestibility trial was conducted to study diets from Exp. 1. Ruminal propionate linearly increased with increasing dietary energy and decreasing intake (P < 0.01). Total tract DM digestibility increased linearly with increasing energy and decreasing intake (P < 0.01), whereas passage rate decreased (P < 0.01). Experiment 3 validated results from Exp. 1 feeding the 1.10/95 treatment at 2.40% of BW daily and the 1.32/85 treatment at 2.2% of BW daily and studied a DNA-immunostimulant (Zelnate, Bayer Animal Health, Shawnee Mission, KS). Zelnate had no effect on parameters measured. ADG was not different between energy treatments (P = 0.75), but efficiency was greater for the 1.32/85 treatment (P = 0.03). Experiment 4 was designed to observe effects of the 1.32 Mcal NEg/kg DM diet fed at four intake levels of 1.9, 2.2, 2.5, and 2.8 % of BW daily. ADG increased linearly with increasing intake (P < 0.01), however G:F was not affected (P = 0.98). In Exp. 5 a factorial design was employed to evaluate the effects of two by-products; wet corn gluten feed and wet distiller’s grains plus solubles, and two levels of corn processing; whole corn or dry-rolled corn. Final ADG and G:F were not affected by by-product, corn processing, or their interaction (P > 0.30). Additionally, animals and diets from Exp. 1 were used to study effects on antibody production, acute phase protein response, stress, and immunocompetency of healthy and morbid cattle. Diet had no effect on the parameters measured (P > 0.10). A quadratic response to time (P < 0.01) was detected for haptoglobin, titers for bovine viral diarrhea type 1 (BVD-1), and infectious bovine rhinotracheitis (IBR). Haptoglobin was highest on d 14, and close to baseline levels by d 27. Titer levels for BVD-1 and IBR were higher on d 14, and significantly higher on d 27. Titers for bovine viral diarrhea type 2 (BVD- II) responded linearly (P < 0.05) to time with the highest levels on d 27. Haptoglobin was elevated in morbid animals compared to healthy pen mates (P < 0.05). Titer levels for BVD-I and IBR were higher in healthy animals (P < 0.01). Fecal cortisol was higher on arrival than on d 14 (P < 0.05). In summary, high-energy limit-fed diets based on corn by-products do not affect health and are more efficient than when roughage-based growing diets are fed.
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Botha, Corne J. « The use of fibrolytic enzymes in maize-soya based broiler diets ». Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6456.

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Thesis (MScAgric (Animal Sciences))--University of Stellenbosch, 2011.
Includes bibliography.
ENGLISH ABSTRACT: A growth and digestibility trial was conducted comparing the effect of an experimental enzyme at three different inclusions. A negative control containing no enzyme additions and a positive control containing a proven commercial enzyme were compared in a maize-soybean diet noting the performance of broilers and the digestibility of the grower feed. The commercial enzyme was a granular product with a xylanase activity of 38114.29 nkat/g and the second enzyme (ABO374) was a liquid experimental product with a xylanase activity of 1426.86 nkat/ml. Five diets were used i.e. control basal diet without enzyme supplementation (negative control), basal diet supplemented with the commercial enzyme (positive control) and three basal diets supplemented with the test enzyme at various inclusion levels (ABO 50, ABO 100 and ABO 200). The positive control was supplemented with 200 g/ton of the commercial enzyme; ABO 50 was supplemented with ABO374 at an inclusion level of 2671 ml/ton, ABO 100 with 5342 ml/ton and ABO 200 with 10684 ml/ton. Supplementation with the test enzyme (ABO 50) significantly improved BW at 23 days of age by 4.6 % (1107.4 g vs 960.96 g) and at 37 days of age by 3.2 % (2311.75 g vs 2237.81 g) over the negative control. Body weight gain for the total period of the trial was significantly improved by 3.24 % (64.32 g/bird/day vs 62.24 g/bird/day) the test enzyme supplementation (ABO 50) when compared to the negative control. During the starter phase, test enzyme supplementation (ABO 50) led to an improvement of 4.58 % (1.25 vs 1.31) in FCR in comparison with the negative control. The FCR for the total trial obtained by the test enzyme supplementation was significantly lower than the FCR obtained by the positive control. The highest EPER obtained for this trail was by the test enzyme supplemented diets and this was significantly higher than the EPER obtained by the positive control. It is clear from this growth trial that the test enzyme (ABO374) at an inclusion level of 2671 ml/ton outperformed the commercial enzyme and that it has the potential to improve the production performance of broilers on a maizeSBM based diet. The total tract digestibility method and total collection method was used to conduct the digestibility trial. The total tract digestibility method measures the difference between the amounts of each nutrient consumed from the amounts of each nutrient excreted in faeces. Only apparent digestibilities are reported for the digestibility trial. Apparent digestibility does not take the endogenous protein fraction in the faeces into account. The endogenous protein fraction is derived from digestive enzymes and proteins from the intestinal walls that are secreted into the digestive tract. The grower negative control, positive control, ABO 50, ABO 100 and ABO 200 diets used in the production trial were also used in the digestibility trial. Supplementation with the test enzyme showed no significant improvements on the apparent digestibility of dry matter, organic material, ash, crude protein, metabolisable energy or crude fibre. No significant improvements in the apparent digestibility of the amino acids (threonine, arginine, valine, lysine, methionine, cysteine and isoleucine) were noticed either and thus the digestibility of the grower feed were not influenced by the addition of enzymes due to the supplementation of the test enzyme ABO374. Pelletisation of the grower diets could have lead to the inactivation of the enzyme due to the high temperature at which pelletisation takes place. Another possible reason why enzyme supplementation did not increase nutrient digestibility, may be that the breakdown of non-starch polysaccharides by the enzymes led to an increase in the concentration of oligosaccharides in the small intestine of the birds, thus leading to the decrease in nutrient absorption Key words: body weight, body weight gain, feed conversion ratio, European production efficiency ratio, maize, soybean meal, apparent digestibility, dry matter, organic material, ash, crude protein, metabolisable energy, crude fibre, xylanase, pellitisation.
AFRIKAANSE OPSOMMING: ‘n Groei en vertering studie was uitgevoer om die effek van ‘n eksperimentele ensiem wat teen drie verskillende insluitingsvlakke by ‘n basale dieët bygevoeg is te vergelyk met ‘n negatiewe kontrole wat geen ensiem bevat het nie en met ‘n positiewe kontrole wat ‘n kommersiële ensiem bevat in ‘n mielesojaboon oliekoek dieët op die produksie vermoë van braaikuikens en die verteerbaarheid van die groei voer. Die kommersiële ensiem was ‘n granulêre produk met ‘n xylanase aktiwiteit van 38114.29 nkat/g en die eksperimentele ensiem (ABO374) was ‘n vloeistof produk met ‘n xylanase aktiwiteit van 1426.86 nkat/ml. Vyf diëte was gebruik nl. ‘n basale dieët met geen ensiem byvoeging (negatiewe kontrole), basale dieët met die byvoeging van die kommersiële ensiem (positiewe kontrole) en drie basale diëte wat met die byvoeging van die eksperimentele ensiem teen drie verskillende insluitings vlakke (ABO 50, ABO 100 and ABO 200). Die kommersiële ensiem was by die positiewe kontrole bygevoeg met ‘n insluitings vlak van 200 g/ton, ABO374 was bygevoeg by ABO 50 met ‘n insluitings vlak van 2671 ml/ton, ABO 100 met 5342 ml/ton en ABO 200 met 10684 ml/ton. Die byvoeging van die eksperimentele ensiem (ABO 50) het gelei tot die betekenisvolle verbetering van die liggaamsmassa van die voëls by die ouderdom van 23 dae met 4.6 % (1107.4 g teenoor 960.96 g) en by die ouderdom van 37 dae met 3.2 % (2311.75 g teenoor 2237.81 g) teenoor die negatiewe kontrole. Liggaams massa toename vir die hele periode van die studie was betekenisvol verhoog met 3.24 % (64.32 g/kuiken/dag teenoor 62.24 g/kuilen/dag) met die byvoeging van die eksperimentele ensiem (ABO374) teenoor die negatiewe kontrole. Voeromset verhouding was betekenisvol verbeter met 4.58 % (1.25 teenoor 1.31) toe die kommersiële ensiem bygevoeg was teenoor die negatiewe kontrole. Die hoogste europese produksie effektiwiteits verhouding wat verkry is vir die hele studie periode is deur die byvoeging van die eksperimentele ensiem (ABO374). Hierdie groei studie dui dus duidelik aan dat die gebruik van die eksperimentele ensiem (ABO374) baie beter resultate as die kommersiële ensiem opgelewer het teen ‘n insluitings vlak van 2671 ml/ton, dus het ABO374 die potensiaal om die produksie potensiaal van braaikuikens op ‘n mielie-sojaboonoliekoek dieët te verbeter. Die totale spysverteringskanaal verteerbaarheid metode was gebruik om die verteerbaarheid studie uit te voer. Die totale spysverteringskanaal verteerbaarheid metode meet die verskil tussen die nutriënt inhoud van die voer en die nutriënt inhoud van die mis. Slegs die skynbare verteerbaarheid van nutriënte word vir hierdie verteerbaarheidstudie gerapporteer. Skynbare verteerbaarheid sluit nie die endogene proteïenfraksie wat afkomstig is van verteringsensieme of die proteïene afkomstig vanaf die spysverteringskanaal se intestinale wande af in nie. Die negatiewe kontrole, positiewe kontrole, ABO 50, ABO 100 en ABO 200 groei diëte gebruik in die produksie studie is gebruik vir die verteringsstudie. Die byvoeging van die eksperimentele ensiem het geen betekenisvolle resultate opgelewer ten opsigte van droë materiaal, organiese material, as, ru-proteïen, ru-vesel of metaboliseerbare energie nie. Daar was ook geen betekenisvolle resultate opgelewer wanneer die eksperimentele ensiem bygevoeg was nie ten opsigte van die verteerbaarheid vir aminosure (treonien, arginien, valien, metionien, sisteïen en isoleosien) nie en dus is die verteerbaarheid van die groeivoer glad nie beïnvloed deur die byvoeging van die eksperimentele ensiem nie. Die verpilling van die groei voer mag dalk gelei het tot die inaktivering van die eksperimentele ensiem deur dat dit blootgestel was aan hoë temperature. ‘n Ander moontlike rede vir die mislukking van die ensiem kon gewees het dat die afbreking van die nie-stysel polisakkariedes deur die ensiem kon gelei het tot die verhoging van die oligosakkariede konsentrasie in die laer spysverterings kanaal en dus kon dit lei tot ‘n verhoogde deurvloeitempo, gevolg deur ‘n afname in die absorpsie van nutriënte. Sleutel woorde: Liggaamsmassa, liggaamsmassa toename, voeromsetverhouding Europese produksie effektiwiteits verhouding, mielie, sojaboonoliekoek, skynbare verteerbaarheid, droëmaterial, organiesematerial, as, ru-proteïen, ru-vesel, metaboliseerbare energie, verpilling.
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Blair, Julie Jean. « An evaluation of the optimum dietary amino acid balance for finishing pigs fed corn and soybean meal-based diets ». Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0019/MQ47309.pdf.

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Coupe, Lindsey Rebecca. « Effects of Corn Condensed Distillers Solubles Supplementation on Intake, Performance, Rate and Site of Digestion, and Ruminal Fermentation in Cattle Consuming Forage-Based Diets ». Thesis, North Dakota State University, 2015. https://hdl.handle.net/10365/27353.

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Two studies were conducted to determine effect of feeding method and level of corn condensed distillers solubles supplementation on performance of beef cows fed forage-based diets and effects on digestibility and ruminal fermentation. Experiment 1 utilized 80 gestating crossbred cows in a randomized complete block design. Treatments were arranged in a 2 ? 2 + 1 factorial design; main effects were feeding method (mixed vs. fed separately) and level of CCDS. All treatments were offered ad libitum forage. Experiment 2, utilized 5 ruminally and duodenally cannulated Holstein steers in a 5?5 Latin square to evaluate effects of CCDS supplementation on DM intake, site of digestion, and ruminal fermentation. Exp. 2 utilized similar treatments as experiment 1; and all treatments were offered ad libitum forage. Results of these studies suggest that CCDS supplementation increases intake, performance, and CP digestion and appears to be an effective supplement for cattle eating moderate-quality forages.
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Livres sur le sujet "Diets based on corn or sorghum"

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H. Basmacioglu-Malayoglu, S. Sarica, S. Sanlier, M. Polat, N. Turan et H. Yilmaz. The use of oregano essential oil and enzyme mixture in corn-soybean meal based diets of broiler chicks. Verlag Eugen Ulmer, 2014. http://dx.doi.org/10.1399/eps.2014.43.

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Chapitres de livres sur le sujet "Diets based on corn or sorghum"

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de Lange, C. F. M., et C. H. Zhu. « Liquid feeding corn-based diets to growing pigs : practical considerations and use of co-products ». Dans Feed efficiency in swine, 63–80. Wageningen : Wageningen Academic Publishers, 2012. http://dx.doi.org/10.3920/978-90-8686-756-1_3.

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Cerrate, S., J. Caldas, R. Ekmay, J. England et C. Coon. « Evaluation of energy systems in corn and barley based diets and an enzyme complex in broiler chicks ». Dans Energy and protein metabolism and nutrition in sustainable animal production, 199–200. Wageningen : Wageningen Academic Publishers, 2013. http://dx.doi.org/10.3920/978-90-8686-781-3_62.

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Barbosa de Souza, Rafael, Fernando Guilherme Perazzo Costa, José Humberto Vilar da Silva, Edilson Paes Saraiva, Valéria Pereira Rodrigues, Matheus Ramalho de Lima, Sarah Gomes Pinheiro et Isabelle Naemi Kaneko. « Evaluation of Protein Sources in Different Base Formulations Based on Total and Digestible Amino Acids for Japanese Quails ». Dans Advances in Poultry Nutrition Research [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95955.

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The Japanese quail (Coturnix coturnix japonica) rearing activity has grown considerably over the past few years. The purpose of this study was to compare diet formulations based on total (TAA) and digestible amino acids (DAA) and the use of different protein sources such as meat cum bone meal and feather meal in Japanese quails. The first three treatments were based on TAA, formulated based on corn and soybean meal (CST); meat and bone meal (CSMT); feather meal (CSMFT). The three other treatments received the same sequence of ingredients as the previous treatments; however, the diets were formulated based on digestible amino acids (DAA) (CSD, CSMD, and CSMFD). The results show that the base of diet formulation improves the performance of quails from 1-21d and the quails show that is possible to replacement of soybean meal with animal-origin by-products such as meat bone meal and feather meal, buts is needed to evaluate more aspects. In conclusion, diets formulated base on DAA for Japanese quails can be utilized with the same efficiency as diets based on TAA.
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« americanum) [29]. Among wheat, tetraploid durum wheat contained higher FL contents than the U.S. hard winter NSTL shows the highest NL:PoL ratio. wheats. Larsen et al. [66] reported New Zealand wheat flour Among all grains, wheat is the richest in GL, followed FL content ranges of 67-85 mg/10 g (db) for the 1984 crop by triticale, rye, and barley. Millet lipids from P. ameri-and 93-108 mg/10 g (db) for the 1985 wheat crop (Table 4). canum seed [29], corn, and sorghum lipids contain the Ten Greek bread wheat flours [67] contained lipid ranges lowest GL content. However, other researchers [32] report-similar to those in U.S. Kansas flours reported by Chung et ed that GL contents ranged from 6 to 14% for millet lipids al. [61]. Australian scientists [68,69] also investigated their that were extracted by hot water—saturated butanol and wheat FL. Compared with the means of U.S. wheat and acid hydrolysis. flour FL [61], Australian wheats contained substantially In general, PL also are more abundant in wheat, triti-less FL and NL but higher PL. Australian flours contained cale, rye lipids and slightly lower in barley, oat groats, similar FL and NL but still higher PoL content (Table 4). sorghum, and rice. Although corn NSTL were found to have higher PL contents than GL contents, they were very low in PL compared to other grains. Millet NSTL from P. C. Fatty Acid Composition of Grain Lipids americanum seed [29] contains the lowest PL content of All cereal grain lipids are rich in unsaturated fatty acids all the grains. (FA) (Table 5). Palmitic acid (16:0) is a major saturated Wheat flour FL, a minor component, have been report-FA, and linoleic acid (18:2) is a major unsaturated FA for ed to have a significant effect on bread-making. When the all cereals except for brown rice. In brown rice, oleic acid defatted flours were reconstituted with the extracted lipids (18:1) is a major unsaturated FA. The presence of palmi-to their original levels, the PoL fraction of FL but not the toleic acid (16:1) and eicosenoic acid (20:1) is reported NL completely restored loaf volume and crumb grain quite often but usually at levels below 1% of total FA com-[59,60]. Among wheat flour lipids, GL are the best bread position. loaf volume improvers [19-21]. Fatty acid compositions are generally similar for barley, In 1982, Chung et al. [61] reported a range of 177-230 rye, triticale, and wheat lipids. Rye lipids are somewhat mg/10 g (db) for wheat FL contents of 21 HRW wheats higher in linolneic acid (18:3) than those of other cereals. (Table 4). Flours showed 83-109 mg FL, 67-84 mg NL, Oat lipid FA composition is similar to that of brown rice, and 11-27 mg PoL with NL:PoL ratios of 2.5-6.9. Ohm because oats and brown rice are rich in oleic acid. Millet and Chung [62] also investigated the FL contents of flours lipids are generally higher in stearic acid (18:0) than all from 12 commercial hard winter wheat cultivars grown at other cereal lipids. six locations and reported the cultivar mean ranges of There are wide ranges in FA compositions of corn oils 90-109 mg/10 g (db) for total flour FL, 72-85 mg for NL, (Table 6). Jellum [82] reported a range of 14-64% oleic 11-16 mg for GL, 1.7-3.1 mg for monogalactosyldiglyc-acid and 19-71% linoleic acid for the world collection of erides (MGDG), 5.3-6.5 mg for digalactosyldiglycerides 788 varieties of corn (Table 6). The wide ranges in FA com-(DGDG), and 5-7 mg for PL (Table 4). The ratios of NL to position were due to more lines having been examined in PoL were in a much narrower range than those of earlier corn than in any of the other cereal grains [1]. Dunlap et al. work by Chung et al. [61]. This was probably due to a [86,87] reported on corn genotypes with unusual fatty acid smaller variation in the released cultivars used by Ohm compositions (Table 6). They found palmitic acid ranges of and Chung [62]. Samples used by Chung et al. [61] includ-6.3-7.6% and 16.7-18.2% for low and high saturated corn ed some experimental lines. genotypes, respectively. They also reported a range of Bekes et al. [63] investigated 22 hard and 4 soft spring 43.9-46.1% of oleic acids for high oleic acid lines. wheat varieties grown at 3 locations in Canada : varietal Fatty acid composition differs depending on the lipid means ranged from 72 to 134 mg per 10 g (db) flour for extractant (Tables 5 and 6). For example, FL were higher FL, 61-115 mg for NL, 4-11 mg for GL, and 4-9 mg for in both oleic and linoleic acids than the BL of corn and PL (Table 4). There were larger variations in FL contents pearl millet, whereas FL were lower in palmitic acid than for Canadian spring wheats than for U.S. hard winter the BL of millet, oats, and corn. The FA composition of wheats except for GL. Chung [64] showed that U.S. winter NSTL from corn is intermediate to those of FL and BL and spring wheats could not be differentiated by lipid con-based on data complied by Morrison [3]. tents and compositions. Wheat lipid FA compositions for different classes or Unlike the Canadian spring wheats [63], the U.K. soft subclasses are shown in Table 7. The average of 6 HWW winter wheats [65] contained more FL (195-244 mg/10 g, wheats and 14 SWS wheat lipids was lower in palmitic and db) with higher NL content than hard winter wheats stearic acids and higher in linoleic and linolenic acids than (186-210 mg/10 g, db). In general, U.K. hard spring wheats the overall average of 290 wheat lipids. The average FA ». Dans Handbook of Cereal Science and Technology, Revised and Expanded, 435–37. CRC Press, 2000. http://dx.doi.org/10.1201/9781420027228-44.

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Actes de conférences sur le sujet "Diets based on corn or sorghum"

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Shi, Yeyin, Seth C. Murray, William L. Rooney, John Valasek, Jeff Olsenholler, N. Ace Pugh, James Henrickson, Ezekiel Bowden, Dongyan Zhang et J. Alex Thomasson. « Corn and sorghum phenotyping using a fixed-wing UAV-based remote sensing system ». Dans SPIE Commercial + Scientific Sensing and Imaging, sous la direction de John Valasek et J. Alex Thomasson. SPIE, 2016. http://dx.doi.org/10.1117/12.2228737.

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Lapierre, H., H. F. Tyrrell, G. Pelletier et D. R. Ouellet. « Variations of 13C enrichment of milk and milk components from cows fed barley- or corn-based diets ». Dans 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition. The Netherlands : Wageningen Academic Publishers, 2019. http://dx.doi.org/10.3920/978-90-8686-891-9_135.

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Zhang, Qi, Pengfei Zhang, Z. J. Pei, Jonathan Wilson, Leland McKinney et Graham Pritchett. « Ultrasonic-Vibration Assisted Pelleting for Cellulosic Ethanol Manufacturing : An Experimental Investigation of Power Consumption ». Dans ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-64307.

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Résumé :
Ethanol produced from cellulosic biomass is an alternative to petroleum-based transportation fuels. However, its manufacturing costs are too high for cellulosic ethanol to be competitive. Cellulosic feedstocks have low density, causing their transportation and storage expensive, contributing to high manufacturing costs of cellulosic ethanol. Pelleting can increase the density of cellulosic feedstocks and reduce their transportation and storage costs. Ultrasonic vibration-assisted (UV-A) pelleting is a new pelleting method. Effects of input pelleting parameters (ultrasonic power, pelleting pressure, and particle size) on pellet quality and sugar yield have been studied. However, the effects of these parameters on power consumption in UV-A pelleting have not been studied. Since power consumption directly affects ethanol manufacturing costs, lower power consumption is desirable. The objective of this paper is to study effects of different input parameters (biomass material, particle size, ultrasonic power, and pelleting pressure) of UV-A pelleting on power consumption. Four types of biomass materials (big bluestem, corn stover, sorghum stalk, and wheat straw) were studied. Sorghum stalk consumed the least power. Pelleting pressure, particle size and ultrasonic power significantly affected power consumption of all four materials. Higher ultrasonic power and pelleting pressure resulted in lower power consumption. In addition, this paper also compares power consumption between UV-A pelleting and ring-die pelleting (a traditional pelleting method).
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Rapports d'organisations sur le sujet "Diets based on corn or sorghum"

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Russell, Jason, Erika L. Lundy et Stephanie L. Hansen. Growth and Carcass Characteristics of Feed Efficiency Classified Cattle Fed Corn or Roughage-Based Diets and Finished with Corn or Byproduct-Based Diets. Ames (Iowa) : Iowa State University, janvier 2016. http://dx.doi.org/10.31274/ans_air-180814-460.

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Russell, Jason R., Erika L. Lundy et Stephanie L. Hansen. Growth and Carcass Characteristics of Feed Efficiency Sorted Cattle Fed Corn or Roughage-Based Diets and Finished with Corn or Byproduct-Based Diets. Ames (Iowa) : Iowa State University, janvier 2014. http://dx.doi.org/10.31274/ans_air-180814-1150.

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