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 13.46
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -4.32 -0.375 1.62
Prot (kg) -11.35 -0.441 5.01
Fertility Sub Index -2.63
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 9.16
Carcass Weight (kg) -23.90 -0.528 12.61
Age of Slaughter (days) 7.99 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 19.71
Live WT (kg) -64.30 -0.307 19.71
Total Carbon Sub Index 40.48

* Based on an €80/tonne carbon price