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 13.30
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -12.71 -0.375 4.76
Prot (kg) -12.62 -0.441 5.57
Fertility Sub Index -7.50
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) -2.01 1.117 -2.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.59
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 4.75

* Based on an €80/tonne carbon price