Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -26.86
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 45.39 -0.375 -17.00
Prot (kg) 21.26 -0.441 -9.38
Fertility Sub Index -20.20
Calving Interval (days) 10.94 -1.459 -15.96
Survival (%) -3.79 1.117 -4.23
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.17
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -46.32

* Based on an €80/tonne carbon price