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 2.78
Milk (kg) -143.00 -0.014 2.00
Fat (kg) 0.15 -0.375 -0.06
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index 4.75
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 2.32 1.117 2.59
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index 4.59
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 21.71

* Based on an €80/tonne carbon price