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 9.99
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -3.24 -0.375 1.21
Prot (kg) -13.36 -0.441 5.90
Fertility Sub Index -4.86
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.17
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 6.22

* Based on an €80/tonne carbon price