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 0.96
Milk (kg) -193.00 -0.014 2.70
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 2.11 -0.441 -0.93
Fertility Sub Index -5.46
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -2.77 1.117 -3.09
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index 8.67
Carcass Weight (kg) -20.30 -0.528 10.71
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 16.16
Live WT (kg) -52.70 -0.307 16.16
Total Carbon Sub Index 22.79

* Based on an €80/tonne carbon price