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 9.32
Milk (kg) -619.00 -0.014 8.67
Fat (kg) 3.05 -0.375 -1.14
Prot (kg) -4.06 -0.441 1.79
Fertility Sub Index -1.25
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index 5.91
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 6.23 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 13.12
Live WT (kg) -42.80 -0.307 13.12
Total Carbon Sub Index 29.31

* Based on an €80/tonne carbon price