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 51.24
Milk (kg) -985.00 -0.014 13.79
Fat (kg) -54.50 -0.375 20.41
Prot (kg) -38.61 -0.441 17.04
Fertility Sub Index 2.15
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) 0.70 1.117 0.78
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index -3.68
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 52.64

* Based on an €80/tonne carbon price