| Literature DB >> 9216049 |
Abstract
In 1993, The Society for Theriogenology published revised standards for breeding soundness evaluation of bulls. These revised standards replaced the old semen score format with minimum acceptable scores for scrotal circumference (varies with age), motility (30% or fair), and morphology (70%).Mesh：
Year: 1997 PMID： 9216049 DOI： 10.1016/s0749-0720(15)30341-8
Source DB: PubMed Journal: Vet Clin North Am Food Anim Pract ISSN： 0749-0720 Impact factor: 3.357