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Academic literature on the topic 'Corn silage'
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Journal articles on the topic "Corn silage"
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CARVALHO, WALKÍRIA GUIMARÃES, KÁTIA APARECIDA DE PINHO COSTA, PATRÍCIA SOARES EPIFANIO, ROZANA CASTRO PERIM, DANIEL AUGUSTO ALVES TEIXEIRA, and LUCILENE TAVARES MEDEIROS. "SILAGE QUALITY OF CORN AND SORGHUM ADDED WITH FORAGE PEANUTS." Revista Caatinga 29, no. 2 (2016): 465–72. http://dx.doi.org/10.1590/1983-21252016v29n224rc.
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ABSTRACT: Corn and sorghum are standard silage crops because of their fermentative characteristics. While corn and sorghum silages have lower crude protein (CP) contents than other crops, intercropping with legumes can increase CP content. Furthermore, one way to increase CP content is the addition of legumes to silage. Consequently, the research objective was to evaluate the fermentative and bromatological characteristics of corn (Zea mays) and sorghum (Sorghum bicolor) silages added with forage peanuts (Arachis pintoi). The experimental design was completely randomized with four replicates. The treatments consisted of corn silage, sorghum silage, forage peanut silage, corn silage with 30% forage peanut, and sorghum silage with 30% forage peanut. The results showed that the corn and sorghum added with peanut helped to improve the silage fermentative and bromatological characteristics, proving to be an efficient technique for silage quality. The forage peanut silage had lower fermentative characteristics than the corn and sorghum silages. However, the forage peanut silage had a greater CP content, which increased the protein contents of the corn and sorghum silages when intercropped with forage peanuts.
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Santos, Ana Paula Maia dos, Edson Mauro Santos, Gherman Garcia Leal de Araújo, et al. "Effect of Inoculation with Preactivated Lactobacillus Buchneri and Urea on Fermentative Profile, Aerobic Stability and Nutritive Value in Corn Silage." Agriculture 10, no. 8 (2020): 335. http://dx.doi.org/10.3390/agriculture10080335.
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The current study aimed to evaluate the application effects of the preactivated Lactobacillus buchneri and urea on the fermentative characteristics, chemical composition and aerobic stability in corn silages. The design was completely randomized, in a 6 × 5 factorial arrangement, with six types of additive and five opening times. The treatments consisted of corn silage; corn silage with freeze-dried inoculant; corn silage with freeze-dried inoculant +1.0% urea; corn silage with activated inoculant; corn silage with activated inoculant +1.0% urea, and corn silage with 1.0% urea. Populations of lactic acid bacteria stabilized at the 70th day, with average values of 8.91 and 9.15 log cfu/g for corn silage with freeze-dried inoculant +1.0% urea and corn silage with freeze-dried inoculant, respectively. In contrast, the silages without additives showed significantly lower values of 7.52 log cfu/g forage at the 70th day. The silages with urea (isolated or associated with the inoculant) increased the total nitrogen content. The maximum temperature values were highest in the corn silages without additives, indicating that these silages were more prone to deterioration. The use of Lactobacillus buchneri activated proved to be more efficient in improving the fermentative profile of corn silages than the freeze-dried inoculant. The use of urea as an additive reduced the losses and improved the nutritional value and aerobic stability of corn silages. Additionally, the combination of Lactobacillus buchneri activated and urea may be used as a technique to improve the fermentative profile, chemical composition and aerobic stability of corn silages.
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Garcez Neto, Américo Fróes, Janielen Da Silva, Eduardo Michelon do Nascimento, Jean Carlos Steinmacher Lourenço, and Sergio Rodrigo Fernandes. "Nutritional value and physical and chemical characteristics of white mulberry tree using different conservation methods for ruminant feed." Semina: Ciências Agrárias 39, no. 2 (2018): 771. http://dx.doi.org/10.5433/1679-0359.2018v39n2p771.
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This study was carried out to evaluate the white mulberry tree (Morus alba) as a feedstuff for ruminants in natura, as hay and as silage. A completely randomized design with five treatments and three replicates was used, where the treatments were five types of mulberry forage: (1) in natura after cutting; (2) hay; (3) silage of mulberry in natura; (4) silage of wilted mulberry and (5) silage of mulberry with ground ear corn. The content of crude protein (CP) did not differ between the silages (average of 19.03% of dry matter - DM). The CP content of the silages was higher than in mulberry hay (15.26% DM) and similar to mulberry after cutting (17.00% DM). The neutral detergent fiber (NDF) content did not differ between the silages (34.84% DM on average), but the NDF of silage with ear corn was lower than the mulberry hay (33.77 vs. 39.36% DM). The acid detergent fiber (ADF) content did not differ between silages and mulberry hay (30.66% DM on average). The lowest value for ADF was observed in the mulberry after cutting (26.06% DM). The aerobic stability of the silages was not broken during the seven days of aerobic exposure. The pH of silage of mulberry in natura was similar to silage of wilted mulberry (4.80 on average), while the silage with ear corn showed a lower pH value (4.58) compared to the other silages. The buffering capacity (BC) did not differ between the silage with ear corn and silage of wilted mulberry (84.91 meq 100 g DM-1 on average), while a lower value was observed for silage of mulberry in natura (56.69 meq 100 g DM-1). The highest value for ammonia nitrogen (NH3-N) was demonstrated in the silage of mulberry in natura (13.08% total N), and the lowest values were observed in the silage with ear corn and silage of wilted mulberry (7.49 and 9.58% total N, respectively). Silage with 11% of ground ear corn is the best alternative use of white mulberry tree as forage for ruminant feeding, since this form presented low fiber content and a fermentative pattern suitable for the process of forage conservation.
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RÊGO, ANÍBAL COUTINHO DO, GUSTAVO REZENDE SIQUEIRA, GERALDO BENEDITO DE SOUZA ALMEIDA, RICARDO DIAS SIGNORETTI, and FLÁVIO DUTRA DE RESENDE. "EFFECT OF PARTICLE SIZE AND BACTERIAL INOCULANT ON THE TEMPERATURE, DENSITY AND pH OF PEARL MILLET SILAGES." Revista Caatinga 29, no. 4 (2016): 984–95. http://dx.doi.org/10.1590/1983-21252016v29n424rc.
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ABSTRACT The present study aimed to investigate the temperature at different depths of the stack silo and strata front profile before and after the removal of silage. Also, the pH values in the upper and lower profile and the silage density of the fresh materials (FM) and dry matter (DM) in pearl millet silages with particle sizes of 5 or 20 mm, with or without inoculant, were assessed, using corn silage as controls. There was an interaction (P<0.05) silage × stratum profile and silage × depth profile for the temperatures before the removal of silage, and the pearl millet silages had lower temperatures in the upper stratum compared to corn. The temperature gradient between the silage and environment pearl millet and corn silos were smaller in the lower stratum profile. The temperature gradient after the removal of the silage was less than 50 cm deep at all the pearl millet silos. There were no differences in the densities of the FM and DM of the studied silages. The pH values of the silages before their removal were higher in the upper stratum and lower stratum in the bottom of all the pearl millet silages, in contrast with corn silage. The pearl millet silos had lower pH values in the lower stratum of the silo. Silages with 5 mm particle size provide lower temperatures in the middle portion of the panel before the removal of the silage. The use of bacterial inoculant in this study did not change the characteristics evaluated.
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FISHER, L. J., and J. R. LESSARD. "INTAKE AND DIGESTIBILITY OF CORN, RYE AND SORGHUM-SUDAN GRASS SILAGES BY LACTATING COWS." Canadian Journal of Animal Science 67, no. 4 (1987): 1027–32. http://dx.doi.org/10.4141/cjas87-108.
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Eighteen lactating Holsteins were utilized in a 3 × 3 Latin square (49 d treatment−1) for a comparative estimation of the intake and digestibility of corn, rye and sorghum-sudan grass silages. The dry matter (DM), protein and acid detergent fiber contents were 32.5, 8.0, 27.0; 25.2, 8.7, 45.6 and 22.4, 10.6, 40.7 percent for corn, rye, and sorghum-sudan silages, respectively. Dry matter intake of the silage and milk yield were less (P < 0.05) for cows fed rye silage compared to those fed corn and sorghum-sudan grass silage. Cows lost body weight when fed rye silage but gained weight when fed either corn or sorghum-sudan grass silage. The feeding of rye silage resulted in a decrease (P < 0.05) in milk protein percent compared to the feeding of corn or sorghum-sudan silage and in the percentage of milk lactose compared to the feeding of sorghum-sudan grass silage. Molar proportions of rumen acetate were higher (P < 0.05) when cows were fed either rye or sorghum-sudan silage compared to corn silage. Cows fed rye silage had higher molar proportions of rumen propionate and valerate and lower levels of butyrate (P < 0.05) compared to cows consuming sorghum-sudan silage. The digestibility of total ration DM was lower (P < 0.05) when either rye or sorghum-sudan silage was the forage portion of the ration compared to corn. It was concluded from this trial that sorghum-sudan silage provided a suitable source of forage for lactating dairy cows. However, the DM intake and milk yield of cows fed rye silage was less than satisfactory. Key words: Dairy cattle, rye, sorghum-sudan, silage, intake, digestibility
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Paludo, Francielly, Kátia Aparecida de Pinho Costa, Mariana Borges de Castro Dias, et al. "Fermentative profile and nutritive value of corn silage with Tamani guinea grass." Semina: Ciências Agrárias 41, no. 6 (2020): 2733–46. http://dx.doi.org/10.5433/1679-0359.2020v41n6p2733.
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The use of silage has been an efficient alternative to feed supply during the shortage of roughage in dry periods, providing quality feed that is widely used in ruminant feeding. Thus, the objective of this study was to evaluate the fermentative characteristics and nutritive value of corn silage with Tamani guinea grass (Panicum maximum BRS cv. Tamani) through chemical composition, in vitro dry matter digestibility and protein fractionation. The experiment was conducted in a completely randomized design with four replications. The treatments consisted of five silages: corn; corn with 10% Tamani guinea grass; corn with 20% Tamani guinea grass; corn with 30% Tamani guinea grass; and corn with 40% Tamani guinea grass, totalling 20 experimental silos. The addition of tamani grass to silages was determined based on fresh matter. For ensiling, corn was harvested with 320 g kg-1 DM (dry matter) and Tamani guinea grass in a 30-day development cycle with 286 g kg-1 DM. After 50 days of silage, the silos were opened to analyse the fermentative characteristics, chemical composition and protein fractionation of the silage. The results showed that the addition of Tamani guinea grass in corn silage increased the pH and buffering capacity and reduced the dry matter and lactic acid concentration but did not compromise the fermentative characteristics of silages. The addition of 40% Tamani guinea grass in corn silage provided increased levels of crude protein, in vitro dry matter digestibility, protein A, B1 and C, and decreased the fractions B3 and C, which makes Tamani guinea grass an alternative to improve the quality of exclusive corn silage, resulting in better quality silage.
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Oliveira, Marcos Rogério, Antônio Vinícius Iank Bueno, Guilherme Fernando Mattos Leão, Mikael Neumann, and Clóves Cabreira Jobim. "Nutritional composition and aerobic stability of wheat and corn silages stored under different environmental conditions." Semina: Ciências Agrárias 39, no. 1 (2018): 253. http://dx.doi.org/10.5433/1679-0359.2018v39n1p253.
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We aimed to evaluate nutritional quality, fermentation profile, aerobic stability, and dry matter losses in corn (Zea mays) and wheat (Triticum aestivum 'BRS Umbu') silages. Treatments included uninoculated and inoculated (Lactobacillus plantarum and Pediococcus acidilactici, 1.0 × 105 UFC g-1) wheat silage, corn silage from a conventional hybrid and a transgenic hybrid. Nutritional quality and fermentation profile variables were tested in a completely randomized design. Means were compared using Tukey’s test at 5% significance. An aerobic stability trial was conducted in a factorial design with two silages (wheat × inoculated wheat; conventional hybrid corn × transgenic hybrid corn) and two temperatures (ambient temperature × controlled temperature at 24°C). Data were submitted to ANOVA and means were analyzed by the F test at 5% probability. Inoculation of wheat silage increased dry matter, organic matter, and total carbohydrates, but reduced crude protein by a dilution effect. Regarding the fermentation profile, inoculation reduced acetic acid and butyric acid content, whereas it increased propionic acid in wheat silage. Bt corn hybrid silage showed higher dry matter and lower neutral detergent fiber, whereas transgenic corn silage showed lower content of acetic acid, propionic acid, alcohol, and ammonia. Conversely, Bt hybrid silage showed higher butyric acid. Transgenic corn silage showed higher temperature than the conventional hybrid silage during aerobic exposure. Inoculated wheat silage experienced larger deterioration and dry matter losses during the aerobic stability trial. Temperature control worsened aerobic stability in all treatments, increasing dry matter losses and heating.
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Tres, Tamara Tais, Clóves Cabreira Jobim, Robson Marcelo Rossi, Antonio Vinicius Iank Bueno, and Viviane Carnaval Gritti. "Evaluation of rehydrated corn grain silage with okara or soybean inclusion in the performance of lactating cows." Semina: Ciências Agrárias 41, no. 6 (2020): 2747–58. http://dx.doi.org/10.5433/1679-0359.2020v41n6p2747.
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This study aimed to evaluate dry matter intake, nutrient digestibility, milk production and composition, and feed efficiency of cows fed corn grain silages with okara or raw soybean inclusion. Six Holstein cows were distributed in a double Latin square and arranged in the following treatments: concentrate formulated based on corn grain silage with 30% okara inclusion; concentrate of corn grain silage with 20% raw soybean inclusion, and concentrate based on dry corn grains. Statistical analysis was performed using Bayesian inference. Diets formulated with silages reduced dry matter intake compared to the diet of concentrate based on dry grains. High digestibility of DM, OM, NFC, and EE was observed for diets with silage inclusion. Milk presented an increase in CLA for the diet of corn grain silage diet with soybean inclusion. Rehydrated grain corn silage with soybean or okara inclusion reduced dry matter intake and increased nutrient digestibility, maintaining the same milk production, which demonstrates the higher efficiency of these diets.
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Arslan Duru, Asuman, and Şerafettin Kaya. "Farklı Oranlardaki Zeytin Posası-Mısır Hasılı Karışımlarının Silaj Kalitesinin Belirlenmesi." Turkish Journal of Agriculture - Food Science and Technology 4, no. 12 (2016): 1201. http://dx.doi.org/10.24925/turjaf.v4i12.1201-1206.1016.
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In this study, corn silage with different ratios of by adding olive pomace olive industry by-product under laboratory conditions was aimed to determine the effects on nutrient contents, fermentation characteristics and in vitro digestibility. Olive pomace used in the research, was added in 0% (control), 20 and 40 levels in corn silage and ensiling period continued during 56 days. At the end of the ensiling period, differences seen in terms of dry matter content, organic matter, crude fat, acit detergent fiber, acid detergent lignin, in each level consisting of corn silage is added to olive pomace were found significant but the crude protein content of the olive pomace-added silages decreased. The highest crude fiber value was determined in the silages added with 40% olive pomace. Crude ash, lactic acid, acetic acid, pH and CO2 differences seen in terms of rates were not found significant. Propoionic acid wasn’t found in the groups to which olive pomace was added, while butyric acid and ammonia nitrogen weren’t observed in all silage groups in the study. At the same time, in vitro organic matter, dry matter and neutral detergent fiber digestibility of silages increased in each level consisting of corn silage is added to olive pomace. As a result, it was considered result that olive pomace the oil industry by product can be a silo feed quality. In particular, the corns by adding 40% of the olive pomace made silage were obtained satisfactory results in terms of both physical and chemical properties.
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Zhu, Y., C. S. Bai, X. S. Guo, Y. L. Xue, and Kazuo Ataku. "Nutritive value of corn silage in mixture with vine peas." Animal Production Science 51, no. 12 (2011): 1117. http://dx.doi.org/10.1071/an11125.
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Combining corn with legumes for silage is a feasible strategy to improve crude protein concentration in corn silage. This study was conducted to determine the fermentation characteristics and overall nutritive value of ensiled corn (Zea mays L.), vine peas (Pisum sativum L.), and mixtures of the two crops at three different ratios. The two crops were ensiled in corn/pea mixtures containing 0, 33, 50, 67, and 100% corn in vacuumed plastic bags for 60 days at room temperature. The addition of peas to corn crude protein and dry matter concentrations in the ensiled forages had a negligible influence on neutral detergent fibre concentration compared with corn silage. Corn silage had a greater (P < 0.05) lactic acid concentration than vine peas silage and the mixtures. There were no differences (P > 0.05) in in vitro dry matter and neutral detergent fibre digestibility among the silages made from the vine peas, corn, and mixtures. Improved fermentation characteristics were obtained in vine peas and corn mixture silage at a ratio of 33 : 67 compared with the other mixtures and vine peas silage. Results generated from this study suggest that combining vine peas with corn for silage could provide livestock with not only a high energy concentration feed, but a high concentration of crude protein as well.