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 25.17
Milk (kg) -673.00 -0.014 9.42
Fat (kg) -7.02 -0.375 2.63
Prot (kg) -29.72 -0.441 13.12
Fertility Sub Index -9.29
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.93
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 17.06

* Based on an €80/tonne carbon price