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 1.24
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) -1.07 -0.441 0.47
Fertility Sub Index -1.78
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -0.35
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 8.98
Live WT (kg) -29.30 -0.307 8.98
Total Carbon Sub Index 8.75

* Based on an €80/tonne carbon price