Phenotypes

This single-locus autosomal dominant trait confers increased thermotolerance within the breeds in which it originated (Senepol and Carora; Olsen et al., 2003) and also within Hosteins, into which it was introgressed (Dikmen et al., 2008; 2014). In the USA, FDA determined in March 2022 that beef cattle with a genome edit to the PRLR gene and their offspring do not raise any safety concerns. "Based on the safety of consumption of meat from conve...