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 13.24
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -12.71 -0.375 4.76
Prot (kg) -12.48 -0.441 5.51
Fertility Sub Index 1.62
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.66
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 18.63

* Based on an €80/tonne carbon price