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 12.67
Milk (kg) -559.00 -0.014 7.83
Fat (kg) 1.20 -0.375 -0.45
Prot (kg) -12.00 -0.441 5.30
Fertility Sub Index 0.76
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.84 1.117 0.94
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 13.75
Carcass Weight (kg) -32.80 -0.528 17.30
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 22.26
Live WT (kg) -72.60 -0.307 22.26
Total Carbon Sub Index 50.89

* Based on an €80/tonne carbon price