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 24.24
Milk (kg) -861.00 -0.014 12.05
Fat (kg) -7.34 -0.375 2.75
Prot (kg) -21.38 -0.441 9.44
Fertility Sub Index 0.07
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index 16.41
Carcass Weight (kg) -38.10 -0.528 20.10
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 26.64
Live WT (kg) -86.90 -0.307 26.64
Total Carbon Sub Index 66.68

* Based on an €80/tonne carbon price