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 -0.46
Milk (kg) -122.00 -0.014 1.71
Fat (kg) 3.96 -0.375 -1.48
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index 13.34
Calving Interval (days) -7.02 -1.459 10.24
Survival (%) 2.77 1.117 3.09
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 3.78
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 20.11

* Based on an €80/tonne carbon price