aWE, White Duroc × Erhualian F2 intercross; SU, Sutai pigs; ET, Erhualian × Tongcheng F2 intercross.bLeft or right chromosomes are defined arbitrarily for each sire. For left and right chromosomes of
The impact of sire on pre-implantation embryonic development in cattle remains poorly understood. This study evaluated differences in embryos produced from sires with varying capacities to produce bla