01142naa a2200253 a 450000100080000000500110000800800410001902400530006010000170011324500620013026000090019252004640020165000220066565000250068765000140071265000170072665000100074365000130075365000160076665000100078265000170079265300150080977300640082415214402025-06-11       1959    bl uuuu     u00u1 u    #d7 ahttps://doi.org/10.1080/00480169.1959.333312DOI1 aEDGAR, D. G.  aExamination of rams for fertility.h[electronic resource]  c1959  aAbstract? Semen samples were collected by rectal stimulation on three occasions from 296 stud rams, and the semen quality compared with the breeding performance of the rams. The minimal requirements of a satisfactory sample appeared to be milky appearance, 50% motile spermatozoa, moderate motility, and less than 20% abnormal spermatozoa. Highly fertile rams sometimes gave unsatisfactory semen samples, but rams of low fertility gave no satisfactory sample.  aAnimal production  aClinical examination  aLivestock  aReproduction  aSheep  aCarneiro  aFertilidade  aOvino  aReprodução  aAndrologia  tNew Zealand Veterinary Journalgv. 7, n. 3, p. 61-63, 1959.