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 9.26
Milk (kg) -100.00 -0.014 1.40
Fat (kg) -8.34 -0.375 3.12
Prot (kg) -10.72 -0.441 4.73
Fertility Sub Index 0.68
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.76
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 10.44

* Based on an €80/tonne carbon price