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 18.46
Milk (kg) -728.00 -0.014 10.19
Fat (kg) -2.42 -0.375 0.91
Prot (kg) -16.68 -0.441 7.36
Fertility Sub Index -0.88
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 0.36 1.117 0.40
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 9.54
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 17.41
Live WT (kg) -56.80 -0.307 17.41
Total Carbon Sub Index 46.65

* Based on an €80/tonne carbon price