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 11.60
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -6.25 -0.375 2.34
Prot (kg) -14.29 -0.441 6.31
Fertility Sub Index -2.81
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index 0.78
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 10.48

* Based on an €80/tonne carbon price