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 17.71
Milk (kg) -805.00 -0.014 11.27
Fat (kg) 1.20 -0.375 -0.45
Prot (kg) -15.62 -0.441 6.89
Fertility Sub Index 0.02
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 0.66 1.117 0.74
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 1.31
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 9.44 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 30.43

* Based on an €80/tonne carbon price