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 11.65
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -12.41 -0.375 4.65
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index 1.55
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.92 1.117 1.03
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.81
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 21.20

* Based on an €80/tonne carbon price