Growth and Development Parameters Comparison of Different Breeds Calves
نویسندگان
چکیده
The purpose of the conducted research is to analyze methods, regimen and diet feeding calves three breeds. main factor growth development mode feeding. Feeding for months requires 180-200 kg fodder, 200-250 dry grass 600 silage or other loose feed. work was carried out over 18 months. Studied: Caucasian brown breed cows, Simmental their hybrid. It found that regardless same level feeding, all breeds differed from each in terms live weight gain per 1 kg. spent 9.4 feed units months, 8.58 units, hybrid Cuban zebu x - 7.4 units. Thus, most promising.
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ژورنال
عنوان ژورنال: ????????? ????? ? ????????
سال: 2022
ISSN: ['2414-2948']
DOI: https://doi.org/10.33619/2414-2948/81/06