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 16.17
Milk (kg) -801.00 -0.014 11.21
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) -14.28 -0.441 6.30
Fertility Sub Index 1.39
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) 1.53 1.117 1.71
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 16.06
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 8.62 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 27.50
Live WT (kg) -89.70 -0.307 27.50
Total Carbon Sub Index 60.65

* Based on an €80/tonne carbon price