Effective additive "Tasco" in the diets of Ayrshire cows
Автор: Smirnova Lyudmila Vladimirovna, Khoshtariya Elgudzha Elvardievich, Lagun Anastasiya Antonovna
Журнал: Молочнохозяйственный вестник @vestnik-molochnoe
Рубрика: Биологические и сельскохозяйственные науки
Статья в выпуске: 1 (25), 2017 года.
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Research on studies of feed additive Tasco, consisting of 96% dried seaweeds, influence on the amount and composition of milk in microelements and in iodine specification as well as reproductive characteristics performed by high-yielding cows are carried out. It is established that the studied product inclusion into cows' rations by 40 and 60 gr a day per head allowed increase day yields from 29,5 kg to 31,7 and 32,8 kg (by 7,5 and 11,2%) in the first lactation period. The tendency of positive Tasco influence on cows' reproduction is determined as service-period duration is decreased. Increase in milk yielding was made by feed costs decrease on the products.
Добавка tasco, dairy cows, feeds, additive tasco, seaweed, day yield, milk composition, service period
Короткий адрес: https://sciup.org/14998901
IDR: 14998901