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 8.71
Milk (kg) -448.00 -0.014 6.27
Fat (kg) 2.59 -0.375 -0.97
Prot (kg) -7.72 -0.441 3.41
Fertility Sub Index 2.59
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.04
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 9.99
Live WT (kg) -32.60 -0.307 9.99
Total Carbon Sub Index 21.88

* Based on an €80/tonne carbon price