Comparative assessment of technology cultivation of repair young growth hens of cross-country of "Ross-308"
Бесплатный доступ
The through-technology of cultivation of repair young growth of hens of cross-country of "Ross-308" owing to an exception of the technological stresses connected with change has positive impact on growth and development, is a factor of creation of uniform herds. The repair young growth which is grown up on through-technology had higher rates of live weight, statistically reliable difference during the separate periods of growth and development in cockerels made 35 - 60 g, at chickens of 40-70 g.
Repair young growth of broilers, chickens, cockerels, through-technology of cultivation, periods of development of repair young growth, phase feeding of young growth, floor contents, stress
Короткий адрес: https://sciup.org/14288783
IDR: 14288783