Reasons for Culling in Relation to Longevity and Lifetime Efficiency of Landrace and Large White Sows in a Nucleus Breeding Farm in the Philippines.

Autor: Bondoc, O. L.1 olbondoc@up.edu.ph, Isubol, J. F.2
Zdroj: Tropical Animal Science Journal. Mar2022, Vol. 45 Issue 1, p30-36. 7p.
Databáze: Academic Search Ultimate