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 0.34
Milk (kg) -331.00 -0.014 4.63
Fat (kg) 8.73 -0.375 -3.27
Prot (kg) 2.33 -0.441 -1.03
Fertility Sub Index -2.32
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.12 1.117 0.13
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 9.43
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 14.56
Live WT (kg) -47.50 -0.307 14.56
Total Carbon Sub Index 24.26

* Based on an €80/tonne carbon price