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 17.78
Milk (kg) -655.00 -0.014 9.17
Fat (kg) -5.37 -0.375 2.01
Prot (kg) -14.96 -0.441 6.60
Fertility Sub Index -0.17
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 0.49 1.117 0.55
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -0.87
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 25.75

* Based on an €80/tonne carbon price