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 26.78
Milk (kg) -581.00 -0.014 8.13
Fat (kg) -23.83 -0.375 8.93
Prot (kg) -22.02 -0.441 9.72
Fertility Sub Index 0.50
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.46 1.117 0.51
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index -2.53
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 30.06

* Based on an €80/tonne carbon price