A5004219883- Agriculture and Biological Studies
- Animal Nutrition and Health
- Genetic and phenotypic traits in livestock
- Animal Diversity and Health Studies
Vitebsk State Academy of Veterinary Medicine
2022
The results of studies on the influence female ancestors milk performance in first-calf cows Holstein breed dairy cattle domestic selection are presented. highest values yield, amount fat and protein, as well mass fraction protein were observed daughters whose mothers’ yield was over 10,000 kg amounted to 9295 (p≤0.01), 341.3, 313.3 (p≤0.01) kg, 3.37% (p≤0.05), respectively. First-calf with a MM 9001-9500–9227 (p≤0.001) have high degree abundant production. They also had which 344.8 309.4...
Биоклиматический потенциал сельскохозяйственных угодий Белоруссии позволяет производить уже в недалекой перспективе до 2,5 млн т говядины. Несколько лет назад стране был взят курс на выращивание мясных пород крупного рогатого скота. Изучен рост и оценена мясная продуктивность чистопородных герефордских бычков условиях Витебской области. Определен морфологический состав отдельных естественно-анатомических частей туш бычков. Проведена сравнительная оценка динамики живой массы среднесуточного...
Various factors influence the milk productivity of cows. The article presents results studies conducted in APB “Zaozerie” JSC “Vitebsk Meat Processing Plant” on 326 cows with completed lactation. In course scientific and economic
 experiment, it was found that highest yield 8417 kg obtained from 3rd lactation, a significant increase fat to level 316.4 kg. Gain live weight herd 651-700 contributes their 8430 312.1 dry period 51-70 days - 9415 (p≤0.001) 358.7 service 61-90 7675 285.5 (p≤0.001).
An exterior evaluation of mares the brood stock Belarusian harness breed, depending on linear affiliation was analyzed in paper. Also, breeding horses by origin, typicity, measurements and conformation carried out, followed calculation a complex index value. According to results research, it found that, terms, most valuable line bred CAUE "Krakowka" is Rank whose had highest value, which amounted 101.72%.