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 17.89
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -21.62 -0.375 8.10
Prot (kg) -14.51 -0.441 6.40
Fertility Sub Index -1.00
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -1.02
Gestation Length (days) 1.11 -0.919 -1.02
Beef Sub Index -3.81
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 11.28

* Based on an €80/tonne carbon price