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Association Of Single Nucleotide Polymorphisms In Bovine Heat Shock Protein 70, Cytochrome P450, Lactate Dehydrogenase, Interleukin 8 Receptor, And Melatonin Receptor 1a With Hoof And Udder Traits In Beef Cows, Maryrose Warren
Animal Science Undergraduate Honors Theses
Hoof and udder conformation are important to the longevity and productivity of beef cattle. Selection for hoof and udder quality reduces the incidence of lameness and udder disease to improve animal welfare. Genetic selection is an effective means of improving traits such as these, especially through the use of single nucleotide polymorphism (SNP) genotyping to identify indicator traits. This study used genotype data and hoof and udder scores from previous research to determine if there is significant effect between polymorphisms of heat shock protein 70 (Hsp70), cytochrome P450 (CYP450), interleukin-8 receptor (IL8), lactate dehydrogenase (LDH), and melatonin receptor 1A (MTNR1A), …