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 28.24
Milk (kg) -951.00 -0.014 13.31
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -24.88 -0.441 10.98
Fertility Sub Index 5.98
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 1.79 1.117 2.00
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 1.12
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 10.94
Live WT (kg) -35.70 -0.307 10.94
Total Carbon Sub Index 46.89

* Based on an €80/tonne carbon price