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 23.56
Milk (kg) -888.00 -0.014 12.43
Fat (kg) -5.79 -0.375 2.17
Prot (kg) -20.29 -0.441 8.96
Fertility Sub Index 0.04
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 17.32
Carcass Weight (kg) -38.70 -0.528 20.41
Age of Slaughter (days) 7.16 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 26.79
Live WT (kg) -87.40 -0.307 26.79
Total Carbon Sub Index 67.89

* Based on an €80/tonne carbon price