Zobrazeno 1 - 2
of 2
pro vyhledávání: '"de K. Kotze, F."'
Publikováno v:
South African Journal of Animal Science; Vol 7, No 1 (1977); 181-185
No Abstract
Publikováno v:
South African Journal of Animal Science; Vol 7, No 1 (1977); 47-50
The average generation interval of 3,53 years in S.A. Mutton Merino stud flocks in l96ll62 is the result of an average ram-age of 3,57 year sa nd an ewe-agco f 3,49 year s .I n 1971/72 the averagc 'agoef rams and ewesw as 3,86 and 4.13 year sr espec