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 7.69
Milk (kg) -480.00 -0.014 6.72
Fat (kg) 5.55 -0.375 -2.08
Prot (kg) -6.91 -0.441 3.05
Fertility Sub Index -2.52
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 18.03
Carcass Weight (kg) -39.70 -0.528 20.94
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 27.35
Live WT (kg) -89.20 -0.307 27.35
Total Carbon Sub Index 51.55

* Based on an €80/tonne carbon price