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 -3.32
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 5.65 -0.375 -2.12
Prot (kg) 2.41 -0.441 -1.06
Fertility Sub Index 2.05
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 0.29 1.117 0.32
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index 1.53
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index 0.31

* Based on an €80/tonne carbon price