Assessment of different selection criteria for reproduction rate in Dormer and S.A. Mutton Merino sheep. 3. Prepubertal testis
Data of all the ram lambs born to the Elsenburg Dormer (n = 144)and SA Mutton Merino (n = 166) flocks during the 1977 and 1978 lambing seasons as well as that of their female relatives were used to study…