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 -2.52
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 6.87 -0.375 -2.57
Prot (kg) -1.27 -0.441 0.56
Fertility Sub Index 3.20
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) 1.90 1.117 2.12
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index 3.45
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 13.09

* Based on an €80/tonne carbon price