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 -3.36
Milk (kg) -18.00 -0.014 0.25
Fat (kg) 1.62 -0.375 -0.61
Prot (kg) 6.82 -0.441 -3.01
Fertility Sub Index 0.89
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.31 1.117 0.35
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.37
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -1.46 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 9.84

* Based on an €80/tonne carbon price