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 10.18
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -12.18 -0.375 4.56
Prot (kg) -6.89 -0.441 3.04
Fertility Sub Index 1.10
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 0.46 1.117 0.51
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -0.75
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 12.78

* Based on an €80/tonne carbon price