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1-2 tétel 2 közül
Heat stress impact on the dairy cattle fertility
(2016)
The increase of the ambient temperature has a negative effect; it is altering the
physiology of the reproductive system of the cow including the oocyte, granulose and the
theca cell, the developing embryo during the early ...
The relationship of minerals and electrolytes with health, and fertility at the early lactation in dairy cows fed anionic salts during close-up period
(2014)
One hundred Holstein dairy cows in transition period were enrolled in our study between -21 to -14 day before calving (close-up) which were fed by commercial anionic salts supplements. After enrollment, the animals were ...