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 -1.65
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) -1.25 -0.375 0.47
Prot (kg) 0.01 -0.441 0.00
Fertility Sub Index -7.68
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -2.20
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -12.44

* Based on an €80/tonne carbon price