The genetic influence on serum haemolytic complement levels in cattle.
Total serum haemolytic complement (HC) activity has been determined in 130 young bulls of the Norwegian Red Cattle Breed (NRF). A highly significant sire effect (p less than 0.01) on HC with a corresponding heritability of about 0.75 was estimated. Evidence of any simple mode of inheritance is not produced but the distribution patterns of HC indicate influences of relatively few genes.
D000818:Animals; D002417:Cattle / Q000235:genetics*; D003165:Complement System Proteins / Q000235:genetics*; D005796:Genes; D005828:Genetics, Population
D003165:Complement System Proteins