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 20.89
Milk (kg) -810.00 -0.014 11.34
Fat (kg) -1.75 -0.375 0.66
Prot (kg) -20.16 -0.441 8.90
Fertility Sub Index 2.76
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 1.07 1.117 1.20
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 4.08
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 12.17
Live WT (kg) -39.70 -0.307 12.17
Total Carbon Sub Index 41.31

* Based on an €80/tonne carbon price