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 18.68
Milk (kg) -756.00 -0.014 10.58
Fat (kg) -5.87 -0.375 2.20
Prot (kg) -13.36 -0.441 5.90
Fertility Sub Index 2.29
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 11.08
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 19.13
Live WT (kg) -62.40 -0.307 19.13
Total Carbon Sub Index 52.67

* Based on an €80/tonne carbon price