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 18.01
Milk (kg) -599.00 -0.014 8.39
Fat (kg) -6.92 -0.375 2.59
Prot (kg) -15.94 -0.441 7.04
Fertility Sub Index 1.85
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 9.61
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 20.97
Live WT (kg) -68.40 -0.307 20.97
Total Carbon Sub Index 51.21

* Based on an €80/tonne carbon price