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 18.30
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -21.19 -0.375 7.94
Prot (kg) -15.51 -0.441 6.85
Fertility Sub Index 5.78
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 5.01
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) -2.32 -0.432 1.00
Maintenance Sub Index Maint. Sub Index 9.66
Live WT (kg) -31.50 -0.307 9.66
Total Carbon Sub Index 39.96

* Based on an €80/tonne carbon price