Fig. 1From: The impact of hair coat color on longevity of Holstein cows in the tropics a-1 Regression analyses of black hair coat cows with 4 to 7 or more lactations for Farm A. a-2 Regression analyses of black hair coat cows with 4 to 6 lactations for Farm A. b Regression analyses of white hair coat cows with 4 to 7 or more lactations for Farm A. c Regression analyses of black:white (50:50) cows with 4 or more lactations in Farm ABack to article page