00864nam a2200205 a 450000100080000000500110000800800410001910000200006024500650008026001540014552002300029965000240052965000140055365000230056765000100059065000170060065000100061765000170062765000140064415209102023-11-14 1974 bl uuuu u00u1 u #d1 aHANRAHAN, J. P. aOvulation rate a selection criterion for fecundity in sheep. aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 1., 1974, Madrid. [Proceedings...]. Madri: Editorial Garsi, 1974. p. 1033-1038.c1974 aOvulation rate and litter size to first service in galway, finn and fingalway ewes; Expected probability distribution of average ovulation rate (X) for varying values of repeatability and theree and four observations per ewe. aGenetic improvement aOvulation aSelection criteria aSheep aMelhoramento aOvino aReprodução aSeleção