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 4.85
Milk (kg) -48.00 -0.014 0.67
Fat (kg) -4.78 -0.375 1.79
Prot (kg) -5.41 -0.441 2.39
Fertility Sub Index -10.21
Calving Interval (days) 5.04 -1.459 -7.35
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.13
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -4.26

* Based on an €80/tonne carbon price