Selection intensity for milk yield in 1970-1977 in the Finnish Ayrshire - Lindstrom, Ulf B.
Sobretiro de: J. of the Scientific Agr. Soc. of Finalnd 50:445-454, 1978
BATCH-UPD
BATCH-UPD
BATCH-UPD
CONVERSION
Keywords: Ganado lechero; Ganado lechero -- Finlandia; Leche -- Producción.