Browsing by Subject "Keresztezés"
Now showing items 1-4 of 4
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Measuring the genetic impacts on 305 day lactation production and performance by crossbreeding with Holstein-Friesian
(2016)The aim of this study was to Measure the genetic impacts on 305 day Lactation production and performance by crossbreeding with Holstein-Friesian from cows with different proportions of Holstein-Friesian genes, obtained ... -
Norwegian Red, its characteristics and use in international crossbreeding
(2010)The international dairy industry has for decades been breeding for a Holstein Friesian cow that has the highest milk yield possible, but this has also led to several problems. As a consequence of this single minded breeding ... -
Possible economic effects of crossbreeding of Norwegian Red and Holstein-Friesian
(2012)This analysis exclusively evaluates the production profit and the expenses that come together with the production. Having a Holstein cow will lead to a total average yearly loss of € 396.57 compared to a NRF cow. If you ... -
The latest trends in new breed formation and "crossbreeding" of dogs
(2016)Since the domestication of dogs they have undergone genetic changes. The first selection was based on their abilities. Dogs that had strong powerful hind legs were used for races in the desert, the obedient and herding ...