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 3.35
Milk (kg) -466.00 -0.014 6.52
Fat (kg) 11.69 -0.375 -4.38
Prot (kg) -2.72 -0.441 1.20
Fertility Sub Index 0.71
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 13.26
Carcass Weight (kg) -30.90 -0.528 16.30
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 40.88

* Based on an €80/tonne carbon price