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 0.78
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -4.00 -0.375 1.50
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index -0.79
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index 7.43
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 19.52

* Based on an €80/tonne carbon price