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 23.11
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -28.18 -0.375 10.56
Prot (kg) -17.48 -0.441 7.71
Fertility Sub Index 1.89
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 0.61 1.117 0.68
Calving Sub Index -1.04
Gestation Length (days) 1.13 -0.919 -1.04
Beef Sub Index -6.64
Carcass Weight (kg) 14.10 -0.528 -7.44
Age of Slaughter (days) -1.84 -0.432 0.79
Maintenance Sub Index Maint. Sub Index -8.06
Live WT (kg) 26.30 -0.307 -8.06
Total Carbon Sub Index 9.26

* Based on an €80/tonne carbon price