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 14.34
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -15.28 -0.375 5.72
Prot (kg) -13.75 -0.441 6.07
Fertility Sub Index -4.85
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index 0.23
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 9.72

* Based on an €80/tonne carbon price