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Relationships Between Energy Balance Estimates, Luteal Activity and Fertility in Estonian Holstein Cows
(Eesti Maaülikool, 2009)
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 ...
Insulin resistance in dairy cows in reference to breed, body condition and milk yield
(Eesti Maaülikool, 2012)
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 ...
Effect of crude glycerol feeding on feed intake, lactational performance and metabolic status of dairy cows
(Eesti Maaülikool, 2014)
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 ...
Relationships between body condition, lipomobilization and insulin resistance in dairy cows
(Eesti Maaülikool, 2021)
The first weeks of lactation are the most demanding period for the metabolism throughout the calving cycle of a dairy cow. Most of the disease events occur during that period; this highlights the need for deeper understanding ...