MATPROG-Matprogrammet: Norsk mat fra sjø og land
Oestrus and oestrus behaviour in NRF and Holstein breeds in modern cattle housing systems
Good health and fertility are crucial for animal welfare, production efficiency and sustainability in milk and beef production. In the NFR breed, these traits have been selected for over time, thus expanding the distribution of this breed worldwide. Expor t of semen and animals is very important,...