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 8.00
Milk (kg) -384.00 -0.014 5.38
Fat (kg) 3.30 -0.375 -1.24
Prot (kg) -8.75 -0.441 3.86
Fertility Sub Index -9.88
Calving Interval (days) 5.76 -1.459 -8.40
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 13.89
Carcass Weight (kg) -29.70 -0.528 15.67
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 37.12

* Based on an €80/tonne carbon price