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 10.05
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -10.45 -0.375 3.91
Prot (kg) -7.30 -0.441 3.22
Fertility Sub Index -15.02
Calving Interval (days) 7.95 -1.459 -11.60
Survival (%) -3.06 1.117 -3.42
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index -2.81
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -8.81

* Based on an €80/tonne carbon price