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 30.43
Milk (kg) -696.00 -0.014 9.74
Fat (kg) -26.99 -0.375 10.11
Prot (kg) -23.97 -0.441 10.58
Fertility Sub Index -1.07
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -0.03
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 30.89

* Based on an €80/tonne carbon price