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 -2.57
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 3.41 -0.375 -1.28
Prot (kg) 1.09 -0.441 -0.48
Fertility Sub Index 3.62
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -0.64
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 4.43

* Based on an €80/tonne carbon price