R C Chebel et al.
Animal reproduction science, 127(3-4), 126-134 (2011-09-16)
The objectives of the current study were to evaluate the associations among reproductive performance of Holstein cows, single nucleotide polymorphism (SNP) in the R4C locus of the Exon-2 region of the leptin gene and health disorders. Lactating dairy cows (n=814)