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 20.85
Milk (kg) -651.00 -0.014 9.11
Fat (kg) -8.77 -0.375 3.28
Prot (kg) -19.15 -0.441 8.45
Fertility Sub Index -2.47
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) 0.10 1.117 0.11
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 4.24
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 10.88
Live WT (kg) -35.50 -0.307 10.88
Total Carbon Sub Index 34.70

* Based on an €80/tonne carbon price