Cross breeding with dairy breeds to improve performance, health fertility and longevity

In the past few decades, the focus in dairy cattle breeding has been mainly on the production of high volumes of milk. Pure-breeding is used in almost all breeds. Purebred and pedigree breeding has led to a deterioration in animal health parameters and reproduction traits. However, heterosis through crossbreeding has a positive effect on the fitness of the animals.

Detailný popis

Detail príspevku

Umiestnenie
  • Europe
Autori
  • DN - Ole Ulloriaq Lønberg-Jensen
Účel
  • Communication
  • Dissemination
  • Education/Training
Typ súboru
Video
Veľkosť súboru
143.55 MB
Vytvorené dňa
30-06-2024
Jazyk pôvodu
Danish
Oficiálna webová stránka projektu
R4D
Licencia
CC BY-NC-ND

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