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 13.20
Milk (kg) -576.00 -0.014 8.06
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) -12.34 -0.441 5.45
Fertility Sub Index 2.12
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 12.68
Carcass Weight (kg) -33.40 -0.528 17.62
Age of Slaughter (days) 11.44 -0.432 -4.94
Maintenance Sub Index Maint. Sub Index 25.87
Live WT (kg) -84.40 -0.307 25.87
Total Carbon Sub Index 54.46

* Based on an €80/tonne carbon price