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 22.63
Milk (kg) -878.00 -0.014 12.29
Fat (kg) -5.87 -0.375 2.20
Prot (kg) -18.45 -0.441 8.14
Fertility Sub Index 2.36
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 0.49 1.117 0.55
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 4.34
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 14.35
Live WT (kg) -46.80 -0.307 14.35
Total Carbon Sub Index 43.33

* Based on an €80/tonne carbon price