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 16.70
Milk (kg) -726.00 -0.014 10.16
Fat (kg) -1.60 -0.375 0.60
Prot (kg) -13.46 -0.441 5.94
Fertility Sub Index 0.08
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) 1.09 1.117 1.22
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 12.47
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 12.29 -0.432 -5.31
Maintenance Sub Index Maint. Sub Index 26.00
Live WT (kg) -84.80 -0.307 26.00
Total Carbon Sub Index 55.73

* Based on an €80/tonne carbon price