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 7.31
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -5.25 -0.441 2.32
Fertility Sub Index 0.22
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 0.20 1.117 0.22
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.88
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 18.47

* Based on an €80/tonne carbon price