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 11.97
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -7.76 -0.375 2.91
Prot (kg) -11.27 -0.441 4.97
Fertility Sub Index -3.49
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -3.02 1.117 -3.37
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 4.93
Carcass Weight (kg) -13.20 -0.528 6.96
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 23.79

* Based on an €80/tonne carbon price