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 -0.80
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 1.20 -0.375 -0.45
Prot (kg) 0.99 -0.441 -0.44
Fertility Sub Index 3.31
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) 2.06 1.117 2.30
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 4.28
Carcass Weight (kg) -13.20 -0.528 6.96
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 14.38

* Based on an €80/tonne carbon price