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 1.97
Milk (kg) -265.00 -0.014 3.71
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index -2.26
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 9.69
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 19.83
Live WT (kg) -64.70 -0.307 19.83
Total Carbon Sub Index 30.91

* Based on an €80/tonne carbon price