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Journal articles on the topic 'Poultry offal'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Adekunmisi, A. A., H. A. Awojobi, M. A. S. Mulero, and M. A. Onigemo. "Performance of Clarias gariepinus fed poultry offal meal as a replacement for fishmeal." Nigerian Journal of Animal Production 31, no. 2 (2021): 286–90. http://dx.doi.org/10.51791/njap.v31i2.1830.

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uvenile of Clarias gariepinus (average initial weight 32.89g±0.36) were stocked at a density of 56/m2 in concrete tank and fed diets containing varying levels of poultry offal meal as partial total replacement for fish meal. The poultry offal meal was included at 0%, 10%, 20% and 40% levels of inclusion representing, 0%, 25%, 50%, 75% and 100% replacement of fish meal in the diet of the fish. Results showed that fish fed 20% level of inclusion of poultry offal meal (50%) (replacement of fish meal) had the highest average final weight/fish (104.85g) and a significantly (P<0.05) better feed c

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2

TAIWO, A. A., E. A. ADEBOWALE, A. O. AKINSOYINU, and J. F. D. GREENHALGH. "COMPARATIVE STUDY ON THE USE OF FOUR PROTEIN SUPPLEMENTS BY WEST AFRICAN DWARF (WAD) SHEEP." Nigerian Journal of Animal Production 22, no. 1 (2021): 68–75. http://dx.doi.org/10.51791/njap.v22i1.2033.

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Feedblocks, poultry manure diet, gliricidia: leucaena mixture (1:1 W/W) and maize offal diet were compared as sources of protein supplements for WAD sheep fed a basal diet of elephant grass hay (Pennisetum purpureum), through a 12-week performance and digestibility study. Dry matter and organic matter intakes (DMI, OMI) of the sheep were higher (P0.05) on the gliricidia: leucaena supplement than on the other diets. DMI on poultry manure and maize offal diets were not significant (P0.05). Organic matter intake (OMI) of the animals followed the same trend as DMI. Sheep fed legume supplements exc

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3

Lunen, T. A. Van, D. M. Anderson, A. M. St. Laurent, J. Barclay, and J. W. G. Nicholson. "The utilization of acid-preserved poultry offal by growing-finishing pigs." Canadian Journal of Animal Science 71, no. 3 (1991): 935–38. http://dx.doi.org/10.4141/cjas91-112.

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Poultry offal hydrolysate (POH) was fed to pigs from 20 to 100 kg at levels of 0, 5, 10 or 15% DM in two feeding trials. Increasing levels of POH resulted in linear depression in growth rate (0.80–0.68 kg d−1) and daily feed consumption (2.4–2.0 kg d−1). Carcass characteristics were unaffected by POH inclusion. Key words: Poultry offal, pigs, utilization

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4

Kalyuzhnaya, T. V., and D. A. Orlova. "The dependence of the nutritional value of offal on the thermal state." International Journal of Veterinary Medicine, no. 2 (June 28, 2024): 172–79. http://dx.doi.org/10.52419/issn2072-2419.2024.2.172.

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Currently, by-products are used in the meat processing industry as raw materials for the production of various types of meat products, as well as sold in chilled and frozen form as a food product. When frozen, ice crystals form inside the cells, damaging the structural units of the cells, as a result of which, during defrosting, the turgor of the tissues is disrupted and the consistency of the offal changes. Such changes contribute to a decrease in the nutritional value of offal. In accordance with the current legislation of our country, raw meat subjected to defrosting should be sold as a pro

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5

Klychkova, M. V., Y. S. Kichko, and M. D. Romanko. "New poultry meat product." Proceedings of the Voronezh State University of Engineering Technologies 81, no. 3 (2019): 86–90. http://dx.doi.org/10.20914/2310-1202-2019-3-86-90.

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In the modern world, an increasing number of people prefer poultry sausages, since this product has a low calorie level. In addition, poultry sausages contain less fat and cholesterol, which is ideal for people who have a healthy and balanced diet. The creation of new recipes for products from poultry meat with the inclusion of components of animal and vegetable origin is aimed at increasing meat resources and improving the quality of finished products. In many cases, the addition of new components, as well as changing the ratio and methods of introduction into the recipe, can increase the nut

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6

Silva, Edney Pereira da, Carlos Bôa-Viagem Rabello, Luiz Fernando Teixeira Albino, Jorge Victor Ludke, Michele Bernardino de Lima, and Wilson Moreira Dutra Junior. "Prediction of metabolizable energy values in poultry offal meal for broiler chickens." Revista Brasileira de Zootecnia 39, no. 10 (2010): 2237–45. http://dx.doi.org/10.1590/s1516-35982010001000020.

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This research aimed at generating and evaluating prediction equations to estimate metabolizable energy values in poultry offal meal. The used information refers to values of apparent and true metabolizable energy corrected for nitrogen balance (AMEn and TMEn) and for chemical composition of poultry offal meal. The literature review only included published papers on poultry offal meal developed in Brazil, and that had AMEn and TMEn values obtained by the total excreta collection method from growing broiler chickens and the chemical composition in crude protein (CP), ether extract (EE), mineral

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7

Rahmana, M. H., A. Hossain, T. Arac, and M. Islam. "Optimization of poultry offal and extender levels for cost-effective chicken sausage production." Bangladesh Journal of Animal Science 54, no. 2 (2025): 44–53. https://doi.org/10.3329/bjas.v54i2.82728.

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The research was carried out to examine the use of consumable broiler and spent hen offal in raw chicken meat to prepare chicken meat sausages. For preparing chicken meat sausages, along with edible poultry parts such as skin, liver, gizzard, and heart were used at 15%, 20% and 25% levels whereas extenders used at 25%, 30% and 35% respectively. These sausages were tested for quality and sensory characteristics. The chicken meat sausages with 15% consumable offal and 25% extenders had demonstrated significantly (p<0.05) greater folding test value, lower frying loss, acceptable pH and shrinka

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8

Silva, Edney Pereira da, Carlos Bôa-Viagem Rabello, Michele Bernardino de Lima, Jorge Vitor Ludke, Emmanuele Maria Florêncio de Arruda, and Luiz Fernando Teixeira Albino. "Poultry offal meal in broiler chicken feed." Scientia Agricola 71, no. 3 (2014): 188–94. http://dx.doi.org/10.1590/s0103-90162014000300003.

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9

Dale, Nick, Bryan Fancher, Mario Zumbado, and Amable Villacres. "Metabolizable Energy Content of Poultry Offal Meal." Journal of Applied Poultry Research 2, no. 1 (1993): 40–42. http://dx.doi.org/10.1093/japr/2.1.40.

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10

Sultana, Nahid, Md Juwel Rana, and Md Aslam Khan. "Analysis of Proximate Composition of Shingi Fish (Heteropneustes fossilis) Fed with Poultry Offal Protein-Rich Formulated Feed under Captive Conditions." Asian Journal of Biology 20, no. 11 (2024): 64–72. http://dx.doi.org/10.9734/ajob/2024/v20i11449.

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The experiment aimed to evaluate the effects of poultry offal protein-rich formulated feed on the proximate composition of shingi fish (Heteropneustes fossilis) using four treatments and three replications over 60 days. By using the method of AOAC, dry matter (DM), moisture, crude protein (CP), crude fat (CF), and total ash were measured to observe the composition of shingi fish after feeding formulated feed. According to the study, shingi fish fed four distinct poultry offal-formulated feeds—Diet-1 (30% FM + 0% POM), Diet-2 (20% FM + 10% POM), Diet-3 (10% FM + 20% POM), and Diet-4 (0% FM + 30

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11

Kadi, Hanane, Assia Boudebza, Mohamed Cherif Abdeldjelil, et al. "Consumption habits of broiler offal and its contamination by antibiotic residues in the Northeast of Algeria." Revista Científica de la Facultad de Ciencias Veterinarias XXXIV, no. 1 (2024): 1–7. http://dx.doi.org/10.52973/rcfcv-e34341.

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Antibiotic use has promoted poultry production intensification. However, irrational use of these drugs results in an accumulation of toxic and harmful residues in the edible products of the treated birds. These residues eventually affect the consumer’s health by transferring antibiotic–resistant bacteria and causing allergies and other pathologies. This study aims to describe the consumption habits of broiler offal in two Algerian Provinces: Batna and Sétif (North–East of Algeria). In addition, a qualitative study was conducted to screen antibiotic residues in broiler offal commercialized in t

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12

Abosede, Aderibigbe, Opowoye Omolola, Atteh Olutimehin, and Okukpe Matthias. "Prebiotic potential of xylanase enzyme supplemented wheat offal in broiler chickens." Journal of Agricultural Sciences, Belgrade 62, no. 3 (2017): 265–85. http://dx.doi.org/10.2298/jas1703265a.

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The recent development of antibiotics-resistant pathogens in poultry, which poses a threat to human health, has necessitated the search for an alternative to antibiotic growth promoters (AGPs) to improve the gut microflora in poultry diets. One of the alternatives to AGPs is probiotics which are beneficial organisms. The by-products of the digestion of polysaccharides for which poultry do not have enzymes to digest are called prebiotics. Prebiotics serve as food for probiotics. The application of enzymes makes this digestion possible. The prebiotic potentials of enzyme supplemented high fibre

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13

Udedibie, A. B. O., and B. O. Esonu. "POULTRY OFFAL MEAL AS A PROTEIN SUPPLEMENT FOR GROWER PIGS." Nigerian Journal of Animal Production 14 (January 16, 2021): 104–11. http://dx.doi.org/10.51791/njap.v14i.2623.

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A 16-week feeding trial, involving 18 weaner pigs in a randomized complete block design, was carried out to determine the value of poultry offal meal (POM) as a protein supplement for grower pigs at three dietary levels, 0%, 10% and 20%. Liveweight gain, dressing percentage and backfat thickness were significantly (<0.05) higher in pigs fed 20% POM dietary level. The cut parts, heart, liver and kidney, also increased with increasing level of POM), the diets. The poultry offal meal (POM), the processed, edible and inedible parts of poultry (viscera feathers, beaks blood, discarded eggs and d

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14

Alvarez-Vera, Manuel, Jacinto Vázquez, Daniel Fernández, and Rosalía Reinoso. "Poultry feathers and offal treatment by using beneficial microorganisms." BioResources 17, no. 1 (2021): 64–74. http://dx.doi.org/10.15376/biores.17.1.64-74.

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Poultry waste can be hydrolyzed using microorganisms to obtain useful amino acids for agriculture processes. This research treated poultry waste by applying beneficial microbial consortia. Microorganisms were obtained from Brassica oleracea (commonly known as cabbage) and Jungia rugosa (widely known as matico de puna) plants. Each sample was sent to the laboratory for gender, species, and concentration identification. Poultry waste (feathers, offal, blood) and a liquid solution made up of water, molasses, and microorganisms were placed inside plastic tanks. Four treatments were established (T1

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15

Eche, B. S., Doma, U. D., and Abubakar, M. M. "NUTRITIVE EVALUATION OF SELECTED ENERGY, PROTEIN AND FIBRE FEEDSTUFFS." Nigerian Journal of Agriculture and Agricultural Technology 5, no. 1A (2025): 223–27. https://doi.org/10.59331/njaat.v5i1a.987.

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The study was conducted to evaluate the proximate composition of selected energy, protein (plant and animal origin) and fibre feedstuffs for poultry feeding. The feedstuffs were obtained from Muda Lawal market in Bauchi town and were cleaned, milled and screened to fine particle size of less than 250µm. All the feedstuffs were subjected to proximate analysis for the determination of dry matter, crude protein, ether extract, crude fibre and ash while nitrogen free extract and metabolizable energy were computed using mathematical relationships. The results revealed that energy sources are genera

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16

UDEDIBIE, A. B. I., G. ANYANWU, U. I. UKPAI, and A. J. OYET. "POULTRY OFFAL MEAL AS A PROTEIN SUPPLEMENT FOR LAYING HENS AND FINISHER BROILERS." Nigerian Journal of Animal Production 15 (January 5, 2021): 103–9. http://dx.doi.org/10.51791/njap.v15i.1217.

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Two experiments were conducted to determine the value of poultry offal meal (POM) as a protein supplement for layers and finisher broilers, respectively, at dietary levels of O, 10, 15 and 20%. In the layer experiment, body weights of layers increased with increasing dietary levels of POM. Treatments effects on feed intakes were not significant but egg production as well as feed efficiency were significantly (P < 0.05) improved by POM. In the broiler experiment, feed intake, growth rate, feed efficiency ad weights of livers were significantly (P < 0.05) higher at 15 and 20% POM dietary l

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17

K.O. Yusuf, A.E. Imaji, O.M. Abioye, H.O. Sanusi, and T. Abadunmi. "Performance of broiler chickens fed wheat offal and maize based diets." Journal of Agriculture and Environment 19, no. 2 (2024): 69–75. http://dx.doi.org/10.4314/jagrenv.v19i2.7.

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Food crisis in the developing countries especially Nigeria is affecting both man and domesticated animals. The use of grain such as maize in feed production for poultry is creating more shortage of maize for man with the growing population and high demand in the country. There is a need for alternative products for producing poultry feeds from agricultural waste to reduce the competition. This study was conducted to determine the growth response of broiler chickens to feeds produced from wheat offal (agricultural waste product from wheat) and maize. A total of 50 broiler chickens (day-old) wer

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18

Jones-Ibarra, Amie-Marie, Gary R. Acuff, Christine Z. Alvarado, and T. Matthew Taylor. "Validation of Thermal Lethality against Salmonella enterica in Poultry Offal during Rendering." Journal of Food Protection 80, no. 9 (2017): 1422–28. http://dx.doi.org/10.4315/0362-028x.jfp-16-554.

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ABSTRACT Recent outbreaks of human disease following contact with companion animal foods cross-contaminated with enteric pathogens, such as Salmonella enterica, have resulted in increased concern regarding the microbiological safety of animal foods. Additionally, the U.S. Food and Drug Administration Food Safety Modernization Act and its implementing rules have stipulated the implementation of current good manufacturing practices and food safety preventive controls for livestock and companion animal foods. Animal foods and feeds are sometimes formulated to include thermally rendered animal by-

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19

Anigboro, A. A., E. Aganbi, and N. J. Tonukari. "Solid State Fermentation of Maize (Zea mays) Offal by Rhizopus oligosporus under Acidic and Basic Conditions." Journal of Scientific Research 12, no. 4 (2020): 751–56. http://dx.doi.org/10.3329/jsr.v12i4.46993.

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Maize offal, a by-product of maize milling industry that constitutes environmental pollution is under-utilized. This study investigated the effect of solid state fermentation on maize offal using Rhizopus oligosporus under acidic and basic conditions (pH range of 3 to 9). Soluble proteins content, glucose and amylase activity of the fermented by-products were evaluated after five days’ period of fermentation. The result showed a significant increase in soluble proteins content at pH 3, glucose at pH 6 and amylase activity at pH 7 when compared with the control (P < 0.05). This showed that s

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20

Abdullahi, A. Y., A. S. Muhammad, M. H. Zango, et al. "In vitro evaluation of nutritional quality of ensiled rice offal enhanced with nonprotein nitrogen sources and soybean meal residue." Nigerian Journal of Animal Production 46, no. 1 (2019): 236–45. http://dx.doi.org/10.51791/njap.v46i1.2496.

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An experiment was conducted to assess the appearance, smell, texture, pH, temperature, chemical composition and energy content of ensiled Rice offal (RO) treated with non-protein nitrogen sources and soybean meal residue in a completely randomized design. Rice offal was treated with different proportions of Urea, Poultry litter (PL) and Soybean meal residue (SBMR) and ensiled. The treatment combinations were; A (100%RO), B (100%RO + Urea), C (75%RO + 25%PL), D (50%RO + 50%PL), E (75%RO + 25%SBMR) and F (50%RO + 50%SBMR). The treatments were ensiled for 21 days in triplicates. The results showe

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21

Goushchin, Victor V., Ivan I. Makoveev, Sergey S. Kozak, et al. "Innovative technology of poultry offal chilling and storage at sucrioscopic temperature." Poultry and Chicken Products 25, no. 5 (2022): 38–42. http://dx.doi.org/10.30975/2073-4999-2022-24-5-38-42.

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The results of investigation have been given in the paper on the development of innovative technology of poultry offal chilling and storage at sub-crioscopic temperature. The technology gives the possibility to increase shelf life to 12 days with quality maintaining.

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Wysok, Beata, Joanna Wojtacka, Agnieszka Wiszniewska –. Łaszczych, Joanna Szteyn, and Małgorzata Gomółka–Pawlicka. "Prevalence and antimicrobial resistance of Campylobacter isolates from poultry offals." Medycyna Weterynaryjna 73, no. 9 (2017): 561–66. http://dx.doi.org/10.21521/mw.5770.

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The aim of the study was to determine the presence of Campylobacter strains in poultry by-products and define antimicrobial resistance of isolates. In total, 400 samples were tested among which 300 included the liver, heart and stomach, and 100 samples represented the contents of the cecum. The samples were taken from chickens and turkeys in the slaughterhouse after evisceration. The prevalence of Campylobacter in chicken samples was 100% with regards to the contents of cecum and offal. The turkey origin Campylobacter strains were noted in 76% of the livers, 78% hearts and 82% gizzards. The sa

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23

Vanelli, Karoline, Angela Cristina Fonseca de Oliveira, Cristina Santos Sotomaior, Saulo Henrique Weber, and Leandro Batista Costa. "Soybean meal and poultry offal meal effects on digestibility of adult dogs diets: Systematic review." PLOS ONE 16, no. 5 (2021): e0249321. http://dx.doi.org/10.1371/journal.pone.0249321.

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Soybean meal and poultry offal meal are protein ingredients commonly used in the formulation of commercial diets for dogs. However, there remains great variability in the data on the digestibility of each protein source. This systematic review study aimed to examine the intake, apparent nutrient digestibility coefficients and fecal output of protein sources (soybean meal and poultry offal meal) in adult dog food as reported in published studies. The article search was conducted in August 2018 in the PUBMED, SciELO, Science Direct and AGRIS indexing databases. The literature search was performe

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24

Nahid, Sultana. "Determination of proximate composition of native catfish (Mystus cavasius) fed with poultry offal's protein rich formulated feed in captive condition." International journal of Microbiology and Mycology (IJMM) 24, no. 2 (2024): 68–76. https://doi.org/10.12692/ijb/24.2.68-76.

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The experiment was conducted to evaluate the effects of poultry offal feed on the body composition of Gulsha fish (<em>Mystus cavasius</em>) using four treatments and three replications for 60 days. Using AOAC method, dry matter (DM), moisture, crude protein (CP), crude fat (CF), and total ash were measured during experimental trial in a laboratory setting to assess the changes of proximate composition of Gulsha fish fed on four different poultry offal formulated feeds viz., Diet-1 (30% FM+0% POM); Diet-2 (20% FM+10 POM); Diet-3 (10% FM+20 POM), and Diet-4 (0% FM+30% POM). In dry matter basis,

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25

Sayehban, Peyman, Alireza Seidavi, Mohammad Dadashbeiki, et al. "Olive Pulp and Exogenous Enzymes Feed Supplementation Effect on the Carcass and Offal in Broilers: A Preliminary Study." Agriculture 10, no. 8 (2020): 359. http://dx.doi.org/10.3390/agriculture10080359.

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Nowadays, there is an increasing interest in the exploitation and valorization of agricultural food waste and by-products. At the same time, the growing demand by markets worldwide, especially in Africa and Southeast Asia, can justify the growing interest in the use of by-products for the poultry industry. Olive pulp is one of the most interesting by-products of olive tree farming (typical of the Mediterranean area), being a good source of many biologically active compounds with antioxidant, antifungal, and antibacterial properties. The presence of processed olive pulp in the diet showed to be

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26

Ndlovu, Lindokuhle, Patrick Butaye, Tsolanku S. Maliehe, et al. "Virulence and Antimicrobial Resistance Profiling of Salmonella Serovars Recovered from Retail Poultry Offal in KwaZulu-Natal Province, South Africa." Pathogens 12, no. 5 (2023): 641. http://dx.doi.org/10.3390/pathogens12050641.

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As poultry organ meat is widely consumed, especially in low- and middle-income countries, there is reason to investigate it as a source of Salmonella infections in humans. Consequently, the aim of this study was to determine the prevalence, serotypes, virulence factors and antimicrobial resistance of Salmonella isolated from chicken offal from retail outlets in KwaZulu-Natal, South Africa. Samples (n = 446) were cultured for the detection of Salmonella using ISO 6579-1:2017. Presumptive Salmonella were confirmed using matrix-assisted laser desorption ionisation time-of-flight mass spectrometry

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27

OJEWOLA, G. S., and O. G. LONGE. "EVALUATION OF THE PRODUCTIVE AND ECONOMIC EFFICIENCIES OF COWPEA HULL AND MAIZE OFFAL INCLUSION IN LAYERS' RATION." Nigerian Journal of Animal Production 27 (January 3, 2021): 35–39. http://dx.doi.org/10.51791/njap.v27i.1873.

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Two types of agricultural wastes (cowpea hul and maize offal) were used as substitutes for maize as energy sources in layers' ration. Their productive and economic values were evaluated in a completely randomised designed experiment, with a view to curtailing the escalating cost of poultry feed production in Nigeria. The layers' rations were made cheaper by the partial replacement of the expensive maize component of the diet with maize offal and cowpea hull up to 30% level of inclusion. Egg weights (g) per bird were significantly improved (P<0.05), while average egg production per bird and

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28

Pasińska, Dorota. "Handel zagraniczny produktami kurzymi w latach 2012-2017." Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego 18(33), no. 4 (2018): 38–49. http://dx.doi.org/10.22630/prs.2018.18.4.95.

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The main goal of the article is to present the Polish chicken market in 2012-2017 in the context of changes in foreign trade in chicken products. In order to achieve the goal, the methods of descriptive statistics (comparative analysis over time, structure analysis, linear trend function) were used. In the analyzed period, there is a tendency to increase the positive balance of trade in meat, offal and chicken preserves, while the balance of live poultry was negative. In the years 2012-2017, with a significant increase in the stock of chickens (except laying hens), there was over 58% increase

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Tibbetts, G. W., R. W. Seerley, and H. C. McCampbell. "Poultry Offal Ensiled with Lactobacillus Acidophilus for Growing and Finishing Swine Diets." Journal of Animal Science 64, no. 1 (1987): 182–90. http://dx.doi.org/10.2527/jas1987.641182x.

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Bonerba, Elisabetta, Alessio Manfredi, Michela Maria Dimuccio, et al. "Ochratoxin A in Poultry Supply Chain: Overview of Feed Occurrence, Carry-Over, and Pathognomonic Lesions in Target Organs to Promote Food Safety." Toxins 16, no. 11 (2024): 487. http://dx.doi.org/10.3390/toxins16110487.

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Ochratoxin A (OTA) is a mycotoxin produced by fungi species belonging to the genera Aspergillus spp. and Penicillium spp. The proliferation of OTA-producing fungal species may occur due to inadequate practices during both the pre-harvest and post-harvest stages of feed. Consequently, poultry species may be exposed to high concentrations of this mycotoxin that can be transferred to animal tissues due to its carry-over, reaching dangerous concentrations in meat and meat products. Therefore, this review aims to propose a comprehensive overview of the effects of OTA on human health, along with dat

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31

Semenenko, M. P., A. A. Abramov, E. P. Dolgov, K. A. Semenenko, and E. V. Kuzminova. "Influence of Selephlan on the morphohistological structure of the liver of the Arbor Acres cross poultry." Legal regulation in veterinary medicine, no. 3 (October 18, 2023): 154–57. http://dx.doi.org/10.52419/issn2782-6252.2023.3.154.

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The intensification of growing processes, concentrated feeding and other improvements in technological processes in poultry farms have led to the development of new metabolic pathologies for the industry, previously not widely recorded. The development of these diseases is directly related to excessive stress on the poultry body during intensive rearing. The central organ most susceptible to this type of stress is the liver. Currently, clear signs of hepatopathy are recorded even in poultry farming. As a result, an important offal – the liver – is discarded, the poultry lags behind in growth a

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Drozd, M., and V. Usevich. "Assessment of the quality of meat and poultry raw materials using mineral adaptogen." Agrarian Bulletin of the 206, no. 03 (2021): 53–66. http://dx.doi.org/10.32417/1997-4868-2021-206-03-53-66.

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Abstract. The article presents the results of a comprehensive study on the effect of feed mineral additives on meat products in poultry farming. The purpose of the work is to analyze the effects of mineral adaptogen on the quality of meat and poultry products. Research methods. Research and production experience was carried out using generally accepted zootechnical, pathomorphological, histological, veterinary-sanitary and statistical research methods. Results of the study. The causes of bird death and pathological changes in organs and tissues during autopsy in the experimental and control gr

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33

Oyewole, S. O. O., and R. I. Salami. "REPLACEMENT VALUE OF POULTRY VISCERAL OFFAL MEAL IN THE DIET OF BROILER CHICKENS." Nigerian Journal of Animal Production 24, no. 2 (2021): 116–23. http://dx.doi.org/10.51791/njap.v24i2.2310.

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An experiment was conducted to evaluate the replacement value of poultry visceral offal meal (PVOM) substituting for fish meal (FM) on an equal protein basis in the diets of unsexed Ross-strain broiler chickens from day-old to 8 weeks of age. One hundred and fifty birds were allotted in groups of 10 into 15 equidimensional floor pens with floor space of 0.189m2 per bird. There were three replicates per treatment diet, with 10 birds per pen serving as a replicate. Five treatment diets, each for the starter and finisher phases of 5 and 3-week duration respectively were fed ad libitum. Diet A (co

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Salami, R. I. "REPLACEMENT VALUE OF POULTRY VISCERAL OFFAL MEAL FOR FISH MEAL IN LAYERS’ DIETS." Nigerian Journal of Animal Production 24, no. 1 (2021): 37–42. http://dx.doi.org/10.51791/njap.v24i1.2348.

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The effect of replacing imported fish meal (FM) with poultry visceral offal meal (PVOM) in the diets of 200 Isa brown laying hens on their performance characteristics and economy of egg production during 22 to 38 weeks of age were examined. PVOM replaced FM on an equal proteins basis at the grade levels of 1.18, 2.37, 3.55 and 4.73% of diet B,C,D and E respectively. The control diet A contained 4% fm as the sole source of animal protein. All diet contained ca 16% crude protein while their calculated metabolisable energy was ca 2600 kcal/kg diet. Observations were made at interval of 4 weeks an

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DAFWANG, ISTIFANUS I., M. E. COOK, D. J. PRINGLE, and M. L. SUNDE. "Nutritional Value of Aerobically Fermented Poultry Manure and Offal (Fermway) for Broiler Chicks." Poultry Science 65, no. 9 (1986): 1765–70. http://dx.doi.org/10.3382/ps.0651765.

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Rocha Junior, Carlos Magno da, Antônio Gilberto Bertechini, Alexandre de Oliveira Teixeira, et al. "Evaluation of antioxidants on oxidative stability and fatty acid profile of poultry offal oil used in the pet food industry." Semina: Ciências Agrárias 42, no. 3Supl1 (2021): 1813–24. http://dx.doi.org/10.5433/1679-0359.2021v42n3supl1p1813.

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The aim of this study was to examine the use of antioxidants on the oxidative stability of poultry offal oil used in the pet food industry. Five commercial synthetic and two natural antioxidants were used in the following treatments: Control (CON); CON + (BHT + BHA + ETH95); CON + (BHT + BHA); CON + (BHA + PG + CA); CON + (BHT + BHA + ETH70); CON + BHA; CON + (ASC + rosemary); and CON + (ASC + tocopherols). Inclusion levels were 0.5% for the synthetic and 0.625% for the natural antioxidants. Oxidative stability was determined at three temperatures (90, 110 and 130 ºC). To determine the fatty a

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Lassén, T. Mikael. "Biological quality of fermented fish offal and chicken by-products." Agricultural and Food Science 4, no. 1 (1995): 27–33. http://dx.doi.org/10.23986/afsci.72609.

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The biological quality of fermented animal by-products prepared from fish and chicken offal was evaluated. A quality index (QI) based on analyses of a few important free amino acids and their corresponding biogenic amines was given. A group separation method based on ion exchange chromatography was found suitable for isolating and purifying amines and amino acids in biological samples. Quality was evaluated in samples fermented with different starter cultures, inoculation sizes and substrate levels. Slow or incomplete fermentation led to the accumulation of biogenic amines, especially tyramine

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Sypka, Marcin, Iga Jodłowska, and Aneta M. Białkowska. "Keratinases as Versatile Enzymatic Tools for Sustainable Development." Biomolecules 11, no. 12 (2021): 1900. http://dx.doi.org/10.3390/biom11121900.

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To reduce anthropological pressure on the environment, the implementation of novel technologies in present and future economies is needed for sustainable development. The food industry, with dairy and meat production in particular, has a significant environmental impact. Global poultry production is one of the fastest-growing meat producing sectors and is connected with the generation of burdensome streams of manure, offal and feather waste. In 2020, the EU alone produced around 3.2 million tonnes of poultry feather waste composed primarily of keratin, a protein biopolymer resistant to convent

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Bueno, João Paulo Rodrigues, Mara Regina Bueno de Mattos Nascimento, Carolina Magalhães Caires Carvalho, et al. "Millet and corn oil in sorghum-based diets for broilers." Ciência Rural 45, no. 12 (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

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Khuhro, Shakeela. "Comparative Study on Antibacterial Effects of Pure, Ethanol Extract of Moringa, and Chloramphenicol against Salmonella gallinarum and Escherichia coli in Poultry Offals." International Journal of Agriculture and Biology 32, no. 06 (2024): 596–602. https://doi.org/10.17957/ijab/15.2241.

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Moringa oleifera (MO) is a medicinal plant with well-documented antibacterial, antifungal, and antiparasitic properties. This study investigated the antibacterial activity of pure MO leaves and their ethanol extract against Salmonella gallinarium (S. gallinarium) and Escherichia coli (E. coli), two prevalent bacterial pathogens found in poultry offal’s. The minimum inhibitory concentration (MIC) of pure MO, ethanol extract, and chloramphenicol (CAP), a conventional antibiotic, was determined against multiple poultry offal samples. The results revealed that 48% of the samples were positive for

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Salami, R. I., and S. O. O. Oyewole. "EVALUTION OF POULTRY VISCERAL OFFAL AS A SUBSTITUTE FOR FISH MEAL IN GROWER PULLETS’ DIETS." Nigerian Journal of Animal Production 24, no. 1 (2021): 20–25. http://dx.doi.org/10.51791/njap.v24i1.2345.

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The effect of replacing fish meal (FM) with graded level of poultry visceral offal meal (PVOM) in five growers pullets’ diets were investigated in a 4 - weeks study using 200 Isa brown pullets from 14 to 18 weeks of age. There were four replicate per test diet, with 10 birds per replicate. Diet A (control) contained 4% FM as the sole source of dietary animal protein. PVOM was included in diets B,C,D and E at the levels of 1.81,2.37,3.55 and 4.73% of the diets to supply 25, 50, 75 and 100% of animal protein supplied by 4% FM in the control diet A respectively. All the test diets were isocaloric

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Rocker, Melissa M., Michael J. Lewis, Thomas S. Mock, et al. "Poultry offal meal production conditions impact meal quality and digestibility in Atlantic salmon (Salmo salar)." Aquaculture 542 (September 2021): 736909. http://dx.doi.org/10.1016/j.aquaculture.2021.736909.

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Al-Saiady, M. Y., M. S. Kraidees, A. E. Tag Eldin, and M. A. Abouheif. "Effect of Supplemental Poultry Offal Meal on Feedlot Performance and Carcass Characteristics of Holstein Calves." Journal of Applied Animal Research 11, no. 2 (1997): 121–28. http://dx.doi.org/10.1080/09712119.1997.9706171.

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Nahid, Sultana. "Effect of Protein Rich Poultry Offal Fish Feed on growth performance of Gulsha (Mystus cavasius)." International Journal of Biosciences (IJB) 24, no. 2 (2024): 58–67. https://doi.org/10.12692/ijb/24.2.58-67.

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Aquaculture has emerged as a significant contributor of Bangladesh’s economy, providing employment opportunities and the country’s food security. Bangladesh’s aquaculture industry growth relies on quality feed, improving fish health, increasing production, and profitability for farmers. The development of quality feed is crucial for the sustainable growth of the aquaculture industry in Bangladesh. Thus, the experiment was conducted to develop protein-rich poultry offal meals in the native catfish, Gulsha (<em>Mystus cavasius</em>) as fish diet. Four diets were formulated with

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LUNEN, T. A. VAN, R. L. WILSON, L. M. POSTE, and G. BUTLER. "THE EFFECT OF DIETARY POULTRY OFFAL HYDROLYSATE ON THE FATTY ACID COMPOSITION AND MEAT QUALITY OF PORK." Canadian Journal of Animal Science 70, no. 4 (1990): 1041–51. http://dx.doi.org/10.4141/cjas90-127.

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Seventy-two feeder pigs, with a mean weight of 24.6 kg, were randomly allotted in groups of three to four dietary treatments to determine the effect of feeding poultry offal hydrolysate (POH) on fatty acid composition and meat quality. The four dietary treatments were: 0% POH (control), 5% POH, 10% POH and 15% POH on a dry matter basis. At slaughter (96.8 kg), the right loins from 60 pigs were retained for fatty acid analysis and meat quality evaluation. The longissimus dorsi muscle was dissected from each loin; 200 g were stored in an atmosphere of nitrogen and frozen for fatty acid analysis

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Onumah, Edward, and Selorm Ayeduvor. "Dynamics of the poultry market in Ghana." Journal of Agricultural Sciences, Belgrade 68, no. 4 (2023): 489–506. http://dx.doi.org/10.2298/jas2304489o.

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This paper examines the dynamics of the poultry market in Ghana using secondary data and a field study in four regions including Greater Accra region, Western region, Ashanti region, and Northern region. Secondary data on prices, per capita consumption, import, and export quantities was obtained from the Food and Agriculture Organization (FAO) and the Ministry of Food and Agriculture (MoFA). Primary data on shopping malls, supermarkets, cold stores, and open markets as well as on imported and local chicken meat prices and brands was also obtained using surveys and focus group discussions. The

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Joshi, Toya Nath, Dainik Bahadur Nepali, Ramashish Sah, Tilchandra Bhattarai, and David J. Midmore. "A comparison of composting and vermicomposting for the disposal of poultry waste." Animal Production Science 60, no. 7 (2020): 986. http://dx.doi.org/10.1071/an17177.

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Context Poultry products, mostly meat and eggs, provide affordable quality foodstuffs to human populations in Nepal. However, the poultry industry’s by-products, such as litter and offal, also generate potential environmental and human health issues and need a sustainable method of management. Aims The present study compared the effectiveness of vermicomposting by using an exotic earthworm species Eisenia fetida, or effective microorganism-based (EM) composting, of poultry litters in the Terai region of Nepal. Methods Four types of poultry litter, namely, broiler cage litter (parent stock litt

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Aristov, Alexander, Kirill Plemyashov, Vera Bolgova, Konstantin Lobodin, and Lidiya Esaulova. "PSVIII-13 Assessment of broiler chickens meat productivity." Journal of Animal Science 97, Supplement_3 (2019): 285–86. http://dx.doi.org/10.1093/jas/skz258.578.

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Abstract At present, modern high-yielding crosses of broiler chickens are used to produce high-quality meat with high technological and consumer properties. To assess the meat productivity of broiler chickens grown on fodder produced in the conditions of the poultry factory at our own feed factory, a control slaughter was carried out at the age of 42 days. Analysis of the data obtained shows that with an average poultry live weight of 2000 ± 50 g, the slaughter yield of broiler chickens was 71.8 ± 0.13%. At the control slaughter, we found that the weight of the gutted carcass was 75.23%, offal

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Mvuyekure, Aime L. Shimwa, Rosana G. Moreira, and Thomas Matthew Taylor. "Lethality Validation for Human Pathogenic Salmonella enterica on Chicken Feathers and Blood during Simulated Commercial Low-Temperature Dry Rendering." Microorganisms 11, no. 8 (2023): 2071. http://dx.doi.org/10.3390/microorganisms11082071.

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Poultry rendering is the process of upcycling inedible poultry carcass materials into useful animal food/feed components as well as other valuable commercial products. Microbiological safety validation is nonetheless critical to ensuring the prevention of food safety hazard(s) transmission. This study determined the death kinetics of the thermotolerant Salmonella enterica serovar Senftenberg isolate 775W in chicken feathers and blood in low-temperature dry rendering (i.e., no direct contact with heating medium) to validate pathogen inactivation in commercial processing. Chicken feathers and bl

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Kapitonova, E. A. "CONTROL OF MEAT INDICES OF BROILER CHICKENS WHEN INTRODUCING NEW DOMESTIC ZEOLITE-CONTAINING FEED ADDITIVES." Transactions of the educational establishment “Vitebsk the Order of “the Badge of Honor” State Academy of Veterinary Medicine 57, no. 2 (2021): 157–62. http://dx.doi.org/10.52368/2078-0109-2021-57-2-157-162.

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The article presents comparative results of production tests of zeolite-containing feed additives based on tripolite. The introduction of various additives in mixed feed as well as the resulting products quality is accompanied by zootechnical and veterinary-sanitary control. According to the data of the slaughter and deep processing shop, the best meat indices were obtained from poultry of the 2nd experimental group (poultry house No. 110). In general, the introduction of new zeolite-containing additives “Belasorb” and “MeKaSorb” into the broiler chickens diets in the norm of 2.0% of mixed fee

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