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Chlorella suspension use in feeding yield heifers of black-
and white breed in milk period growth
Mekhanikova Marina Veniaminovna, Candidate of Science (Agriculture), associate
professor of the Zootechnics and Biology Chair
e-mail:
the Federal State Budgetary Educational Institution of Higher Education the
Vereshchagin State Dairy Farming Academy of Vologda
Tret’yakov Evgeniy Aleksandrovich, Candidate of Science (Agriculture), associate
professor of the Zootechnics and Biology Chair
e-mail:
the Federal State Budgetary Educational Institution of Higher Education the
Vereshchagin State Dairy Farming Academy of Vologda
Kulakova Tat’yana Sergeevna, Candidate of Science (Agriculture), associate
professor of the Zootechnics and Biology Chair
e-mail:
the Federal State Budgetary Educational Institution of Higher Education the
Vereshchagin State Dairy Farming Academy of Vologda
Abstract. The article gives the results of studying on chlorella suspension influence
on the yield heifers of black-and white breed. It has been established that feeding crop
additions to animals in milk period growth of 0,5kg per head during twenty-four hours
brings an increase in average daily gain, feeding activity of heifers along with health
conditions optimization.
Keywords: heifers, crops, chlorella, life mass, gain, feeding behavior, infusoria,
biochemical blood parameters.
Молочнохозяйственный вестник, №1 (21), I кв. 2016 42
БИОЛОГИЧЕСКИЕ И СЕЛЬСКОХОЗЯЙСТВЕННЫЕ НАУКИ
Электронная Научная СельскоХозяйственная Библиотека