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 23.72
Milk (kg) -539.00 -0.014 7.55
Fat (kg) -19.88 -0.375 7.45
Prot (kg) -19.77 -0.441 8.73
Fertility Sub Index -1.52
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.23
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 9.07
Live WT (kg) -29.60 -0.307 9.07
Total Carbon Sub Index 31.82

* Based on an €80/tonne carbon price