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 5.12
Milk (kg) -360.00 -0.014 5.04
Fat (kg) 3.55 -0.375 -1.33
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index -2.81
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 11.83
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 20.45
Live WT (kg) -66.70 -0.307 20.45
Total Carbon Sub Index 35.63

* Based on an €80/tonne carbon price