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 13.59
Milk (kg) -503.00 -0.014 7.04
Fat (kg) -3.52 -0.375 1.32
Prot (kg) -11.84 -0.441 5.23
Fertility Sub Index -3.42
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 15.31
Carcass Weight (kg) -36.20 -0.528 19.10
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 27.38
Live WT (kg) -89.30 -0.307 27.38
Total Carbon Sub Index 53.89

* Based on an €80/tonne carbon price