Effects of Different Dietary Energy Levels on Development, Quality of Carcass and Meat, and Fatty Acid Profile in Male Lambs

Animals, Journal Year: 2023, Volume and Issue: 13(18), P. 2870 - 2870

Published: Sept. 9, 2023

This experiment was conducted to study the effects of dietary energy level on growth performance and meat quality weaned Alpine Merino lambs. The ran for a total 104 days (20-day pretrial, 84-day trial). From three groups test lambs, we randomly selected ten lambs per group determine slaughter performance, characteristics, organ indexes. performances improved as increased. live weight before significantly higher in high than low medium groups. carcass group. Dietary had little effect Meat differed among levels. muscle yellowness redness scores decreased levels C18:0, C21:0, C20:1, C18:2n6c, C20:2 contents were C18:3n6 content C20:5n3 longissimus dorsi monounsaturated unsaturated fatty acid A 10.5 MJ/kg is suitable fattening male

Language: Английский

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Relationship of calcium and phosphorus content with indicators of reproductive ability in cattle

Scientific Messenger of LNU of Veterinary Medicine and Biotechnology, Journal Year: 2024, Volume and Issue: 26(113), P. 184 - 188

Published: Feb. 24, 2024

The development of modern animal husbandry is quite an urgent issue today, because the consumption dairy and meat products growing rapidly. Factors affecting reproducibility play a key role in this issue. aim work was to investigate dependence content calcium phosphorus blood serum with indicators reproductive ability cows. A spectrophotometer used study content. correlation insemination index established, which moderate positive r = 0.494 (Р ≤ 0.001), service period – average 0.643 0.001) days 1st heat strong 0.862 0.001). Phosphorus has corresponding 0.599 had smallest correlation, 0.314 duration mating very 0.909 Based on obtained data, we can testify about reproducibility, such as index, heat. What gives reason for further research establishment interdependence reproducible during its correction from side influence elements that have these indicators.

Language: Английский

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Digestible energy and nutrient digestibility of full-fat soybean meal in adult and growing guinea pigs

Revista de la Facultad de Agronomía, Journal Year: 2024, Volume and Issue: 41(4), P. e244135 - e244135

Published: Sept. 26, 2024

The use of full-fat soybean meal (FSBM) in feeding guinea pigs would be a good alternative to improve dietary protein, but little is known about the their nutrients this animal species. This study aimed determine nutrient digestibility and energy digestible FSBM effects its incorporation pigs' diets. Thirty male were used, aged two (15 animals) 10 weeks animals). A basal diet was from which weight/weight substitution carried out at proportions 15 30 % inclusion FSBM. diets differed between ages, being higher adults than growing (p<0.001). DM high, adult (76.94 DM, 77.56 OM, 82.34 CP, 86.87 EE, 60.96 CF) (71.78 72.35 66.24 60.37 EE 50.41 3375 3093 kcal.kg-1 for respectively option due high nutritional value digestibility. Keywords: Cavia porcellus, Glycine max, digestibility, energy, value.

Language: Английский

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Dietary supplementation with l-arginine between days 14 and 25 of gestation enhances NO and polyamine syntheses and the expression of angiogenic proteins in porcine placentae

Amino Acids, Journal Year: 2021, Volume and Issue: 54(2), P. 193 - 204

Published: Nov. 6, 2021

Language: Английский

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Potential Replacements for Antibiotic Growth Promoters in Poultry: Interactions at the Gut Level and Their Impact on Host Immunity

Advances in experimental medicine and biology, Journal Year: 2021, Volume and Issue: unknown, P. 145 - 159

Published: Nov. 22, 2021

Language: Английский

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