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 23.64
Milk (kg) -786.00 -0.014 11.00
Fat (kg) -10.50 -0.375 3.93
Prot (kg) -19.71 -0.441 8.70
Fertility Sub Index -1.19
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 5.16
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 15.14
Live WT (kg) -49.40 -0.307 15.14
Total Carbon Sub Index 43.20

* Based on an €80/tonne carbon price