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 23.26
Milk (kg) -531.00 -0.014 7.43
Fat (kg) -19.41 -0.375 7.27
Prot (kg) -19.38 -0.441 8.55
Fertility Sub Index -1.78
Calving Interval (days) 1.36 -1.459 -1.98
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -1.29
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 28.50

* Based on an €80/tonne carbon price