Fig. 1From: Broad phenotypic impact of the effects of transgenerational heat stress in dairy cattle: a study of four consecutive generationsMean potential transmitting ability (PTA) of the cows’ parents for the Israeli breeding index (PD16) and number of cows in dataset 4 per cows’ birth month. Blue line: number of cows per birth month; brown line: mean parental PTA for PD16 per birth monthBack to article page