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 16.01
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -15.52 -0.375 5.81
Prot (kg) -13.33 -0.441 5.88
Fertility Sub Index 6.57
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 1.04 1.117 1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.88
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.05 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 25.79

* Based on an €80/tonne carbon price