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 19.01
Milk (kg) -792.00 -0.014 11.09
Fat (kg) -1.66 -0.375 0.62
Prot (kg) -16.54 -0.441 7.30
Fertility Sub Index 0.11
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 0.69 1.117 0.77
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 14.39
Carcass Weight (kg) -35.80 -0.528 18.88
Age of Slaughter (days) 10.41 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index 27.87
Live WT (kg) -90.90 -0.307 27.87
Total Carbon Sub Index 61.33

* Based on an €80/tonne carbon price