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 17.00
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -9.34 -0.375 3.50
Prot (kg) -15.39 -0.441 6.79
Fertility Sub Index 6.59
Calving Interval (days) -4.04 -1.459 5.89
Survival (%) 0.62 1.117 0.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.83
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -2.29 -0.432 0.99
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 22.88

* Based on an €80/tonne carbon price