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 14.99
Milk (kg) -608.00 -0.014 8.51
Fat (kg) -0.53 -0.375 0.20
Prot (kg) -14.22 -0.441 6.28
Fertility Sub Index -1.91
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) 0.39 1.117 0.44
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 6.18
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 14.90
Live WT (kg) -48.60 -0.307 14.90
Total Carbon Sub Index 35.70

* Based on an €80/tonne carbon price