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 22.73
Milk (kg) -776.00 -0.014 10.86
Fat (kg) -9.07 -0.375 3.40
Prot (kg) -19.18 -0.441 8.47
Fertility Sub Index 0.18
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 1.04 1.117 1.16
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 10.91
Carcass Weight (kg) -26.70 -0.528 14.08
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 20.85
Live WT (kg) -68.00 -0.307 20.85
Total Carbon Sub Index 54.84

* Based on an €80/tonne carbon price