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 19.41
Milk (kg) -650.00 -0.014 9.10
Fat (kg) -7.29 -0.375 2.73
Prot (kg) -17.17 -0.441 7.58
Fertility Sub Index 1.38
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 9.71
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 20.11
Live WT (kg) -65.60 -0.307 20.11
Total Carbon Sub Index 50.06

* Based on an €80/tonne carbon price