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 11.84
Milk (kg) -226.00 -0.014 3.16
Fat (kg) -14.32 -0.375 5.36
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index -0.91
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.07 1.117 0.08
Calving Sub Index -1.89
Gestation Length (days) 2.06 -0.919 -1.89
Beef Sub Index -1.26
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 11.20

* Based on an €80/tonne carbon price