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 24.44
Milk (kg) -849.00 -0.014 11.89
Fat (kg) -7.26 -0.375 2.72
Prot (kg) -22.29 -0.441 9.84
Fertility Sub Index -1.74
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index -0.61
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 31.85

* Based on an €80/tonne carbon price