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 15.89
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -13.36 -0.375 5.00
Prot (kg) -13.34 -0.441 5.89
Fertility Sub Index 4.94
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.92
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 21.83

* Based on an €80/tonne carbon price