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 13.96
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -15.58 -0.375 5.84
Prot (kg) -10.93 -0.441 4.82
Fertility Sub Index 2.13
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 3.17
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 26.47

* Based on an €80/tonne carbon price