Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -13.06
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 14.45 -0.375 -5.41
Prot (kg) 12.53 -0.441 -5.53
Fertility Sub Index 5.74
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 1.48 1.117 1.65
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index -4.86
Carcass Weight (kg) 10.30 -0.528 -5.43
Age of Slaughter (days) -1.32 -0.432 0.57
Maintenance Sub Index Maint. Sub Index -12.39
Live WT (kg) 40.40 -0.307 -12.39
Total Carbon Sub Index -25.90

* Based on an €80/tonne carbon price