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 26.81
Milk (kg) -867.00 -0.014 12.14
Fat (kg) -12.89 -0.375 4.83
Prot (kg) -22.31 -0.441 9.85
Fertility Sub Index -0.22
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.57 1.117 0.64
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 1.55
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 9.49 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 11.59
Live WT (kg) -37.80 -0.307 11.59
Total Carbon Sub Index 40.19

* Based on an €80/tonne carbon price