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 14.98
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -8.34 -0.375 3.12
Prot (kg) -13.82 -0.441 6.10
Fertility Sub Index -1.87
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 14.74
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 25.60
Live WT (kg) -83.50 -0.307 25.60
Total Carbon Sub Index 53.53

* Based on an €80/tonne carbon price