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 22.47
Milk (kg) -621.00 -0.014 8.69
Fat (kg) -12.41 -0.375 4.65
Prot (kg) -20.68 -0.441 9.13
Fertility Sub Index -5.04
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.38
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 17.29

* Based on an €80/tonne carbon price