Comparison of Finnish Ayrshire, Friesian and Finncattle on grass silage-cereal and hay-urea-cereal diets : 3. Production of the cows during the first three lactations - Ettala, Elsi; Virtanen, Erkki (Agricultural Research Centre, 1990)
Sarja Kotieläimet n:o 94
Keywords: Ko; lypsykarja; ayrshire; friisiläinen; suomenkarja; säilörehu; ruokinta; ravinnonsaanti; lehmät; dairy cows; Ayrshire; Friesian; Finncattle; grass silage-cereal diet; hay-urea-diet; forage intake; multilactation experiment