Application of activated zeolite "ZEOL" in feeding calves
نویسندگان
چکیده
The article presents the results of use activated zeolite "ZEOL" in feeding calves dairy and post-dairy period. It has been shown that addition to calves' diets at a dose 0.5 g / kg live weight does not adversely affect physiological state, metabolism body health young animals general. In experimental group, an increase (by 5.6%), reduction feed costs per 5.3%), high economic efficiency by 1 rub. additional were established.
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ژورنال
عنوان ژورنال: ???????? ??????? ??????
سال: 2022
ISSN: ['2313-8432', '2587-9944']
DOI: https://doi.org/10.28983/asj.y2022i12pp66-69