Feed use and body weight dynamics of pure-breed and half-breeds according to ile de france southern meat breed rams
https://doi.org/10.26897/2074-0840-2025-1-31-34
Abstract
The dynamics of body weight of purebred and crossbred southern meat breed rams from 4 to 6 and from 6 to 8.5 months of age are shown. It was found that crossbred animals with ½ of the Ile de France blood consumed more feed and digested the nutrients in the diet better; they had lower expenditure of dry matter, metabolic energy and protein per 1 kg of body weight gain.
About the Authors
V. G. Dvalishvili
L.K. Ernst Federal Research Center for Animal Husbandry
Russian Federation
Russian Federation
Vladimir G. Dvalishvili, Doctor of Agricultural Sciences, Professor
142132, Podolsk, Moscow region, Dubrovitsy village, 60
tel: (915) 363-34-30
T. L. Osadcha
L.K. Ernst Federal Research Center for Animal Husbandry
Russian Federation
Russian Federation
Tatyana L. Osadcha, graduate student
142132, Podolsk, Moscow region, Dubrovitsy village, 60
(925) 912-96-54
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Review
For citations:
Dvalishvili V.G., Osadcha T.L. Feed use and body weight dynamics of pure-breed and half-breeds according to ile de france southern meat breed rams. Sheep, goats, wool business. 2025;(1):31-34. (In Russ.) https://doi.org/10.26897/2074-0840-2025-1-31-34
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