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 17.05
Milk (kg) -643.00 -0.014 9.00
Fat (kg) -4.73 -0.375 1.77
Prot (kg) -14.22 -0.441 6.28
Fertility Sub Index 0.83
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) 0.70 1.117 0.78
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 13.56
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 23.64
Live WT (kg) -77.10 -0.307 23.64
Total Carbon Sub Index 54.79

* Based on an €80/tonne carbon price