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Effect of crude glycerol feeding on feed intake, lactational performance and metabolic status of dairy cows
Nowadays, the majority of glycerol, used as an essential primary good for the pharmaceutical, cosmetic, food and other industries, is becoming available as a byproduct from biodiesel manufacture. The rapid growth of the ...
Insulin resistance in dairy cows in reference to breed, body condition and milk yield
Pancreatic insulin secretion and tissues resistance to insulin are considered to be essential factors controlling glucose and lipid metabolism post partum. In addition to genetic factors, body condition affects the development ...
Relationships Between Energy Balance Estimates, Luteal Activity and Fertility in Estonian Holstein Cows
Eestis on viimase kümnendi jooksul toimunud lehmade aretuses, söötmises ja pidamises suured muutused, mille tulemusel on nii piimatoodang kui ka holsteini tõu osatähtsus pidevalt kasvanud; holsteini tõugu lehmade 305 päeva ...