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 14.70
Milk (kg) -623.00 -0.014 8.72
Fat (kg) 0.81 -0.375 -0.30
Prot (kg) -14.24 -0.441 6.28
Fertility Sub Index 0.78
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 19.03
Carcass Weight (kg) -43.60 -0.528 23.00
Age of Slaughter (days) 9.19 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 30.59
Live WT (kg) -99.80 -0.307 30.59
Total Carbon Sub Index 65.45

* Based on an €80/tonne carbon price