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 17.23
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -8.92 -0.375 3.34
Prot (kg) -14.00 -0.441 6.18
Fertility Sub Index 6.78
Calving Interval (days) -4.50 -1.459 6.57
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.97
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) -2.71 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 32.11

* Based on an €80/tonne carbon price