Analysis of a large dataset reveals haplotypes carrying putatively recessive lethal and semi-lethal alleles with pleiotropic effects on economically important traits in beef cattle

Table 4 Insemination success rate and interval between insemination and calving for non-carrier × non-carrier matings (HH × HH), non-carrier × carrier (HH × Hh), and carrier × carrier (Hh × Hh) matings for the AA14H3 and SI16H5 haplotypes and a calf registration window of 7, 14, and 21 days

Mating type	Window (days)	Haplotype allele
		AA14H3 (8,064,004–8,927,881 bp)^a			SI16H5 (51,811,400–53,434,159 bp)^a
		HH × HH	HH × Hh	Hh × Hh	HH × HH	HH × Hh	Hh × Hh
Number of matings		1005	783	154	779	492	32
Success rate (%)	7	42.9	41.3	32.5	36.6	35.0	18.8
	14	54.0	51.6	41.6	46.1	44.5	21.9
	21	55.4	53.9	44.2	46.3	44.7	21.9
Change in success rate against non-carrier × non-carrier matings (%)	7		− 3.7	− 24.2		− 4.4	− 48.6
	14		− 4.4	− 23.0		− 3.5	− 52.5
	21		− 2.7	− 20.2		− 3.5	− 52.7
Days from insemination to calving		319	323	349	328	337	358

ISSN: 1297-9686