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 22.10
Milk (kg) -414.00 -0.014 5.80
Fat (kg) -20.72 -0.375 7.76
Prot (kg) -19.36 -0.441 8.54
Fertility Sub Index 0.79
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 1.01 1.117 1.13
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 1.80
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 24.20

* Based on an €80/tonne carbon price