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 16.48
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -8.72 -0.375 3.27
Prot (kg) -15.98 -0.441 7.05
Fertility Sub Index -7.90
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 15.49
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 25.81
Live WT (kg) -84.20 -0.307 25.81
Total Carbon Sub Index 50.26

* Based on an €80/tonne carbon price