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 16.47
Milk (kg) -622.00 -0.014 8.71
Fat (kg) -2.81 -0.375 1.05
Prot (kg) -15.21 -0.441 6.71
Fertility Sub Index 1.36
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 2.20 1.117 2.46
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 13.48
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 10.44 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index 25.81
Live WT (kg) -84.20 -0.307 25.81
Total Carbon Sub Index 57.06

* Based on an €80/tonne carbon price