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 0.79
Milk (kg) -342.00 -0.014 4.79
Fat (kg) 11.45 -0.375 -4.29
Prot (kg) -0.65 -0.441 0.29
Fertility Sub Index 4.75
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 1.05 1.117 1.17
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 10.22
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 32.35

* Based on an €80/tonne carbon price