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 -30.36
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 38.46 -0.375 -14.41
Prot (kg) 29.27 -0.441 -12.92
Fertility Sub Index 4.92
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 0.68 1.117 0.76
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 1.48
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index -19.26

* Based on an €80/tonne carbon price