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 -15.91
Milk (kg) 955.00 -0.014 -13.37
Fat (kg) -18.97 -0.375 7.11
Prot (kg) 21.85 -0.441 -9.64
Fertility Sub Index -5.27
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.03
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -20.78

* Based on an €80/tonne carbon price