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 7.28
Milk (kg) -123.00 -0.014 1.72
Fat (kg) -7.45 -0.375 2.79
Prot (kg) -6.27 -0.441 2.77
Fertility Sub Index -0.60
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 2.16
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -0.73 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 12.55

* Based on an €80/tonne carbon price