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 2.36
Milk (kg) -426.00 -0.014 5.96
Fat (kg) 12.20 -0.375 -4.57
Prot (kg) -2.18 -0.441 0.96
Fertility Sub Index 1.30
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 1.27 1.117 1.42
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 11.78
Carcass Weight (kg) -29.70 -0.528 15.67
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 19.41
Live WT (kg) -63.30 -0.307 19.41
Total Carbon Sub Index 37.27

* Based on an €80/tonne carbon price