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 9.05
Milk (kg) -421.00 -0.014 5.89
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) -7.36 -0.441 3.25
Fertility Sub Index 0.97
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.93 1.117 1.04
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 7.79
Carcass Weight (kg) -20.30 -0.528 10.71
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 15.30
Live WT (kg) -49.90 -0.307 15.30
Total Carbon Sub Index 34.51

* Based on an €80/tonne carbon price