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Effect of keeping system on fertility and milk production in small dairy farms (<100 cows) in Switzerland and a large scale dairy farm (>500 cows) in Hungary
(2010)
Due to the higher milk yield and thus shorter estrus and lower fertility, the heat of the Hungarian Holstein cow is more difficult to detect and needs a higher amount of AI/ pregnancy as the Swiss dairy cows. Contributing ...
Study on energy metabolism in dairy cows around parturition under field condition
(2010)
The most common diseases in high-producing dairy farms are metabolic disorders, and they have a tendency to occur together and are completely interrelated. Early lactation exposes the cow to numerous stressors, and the ...