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 13.22
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -12.55 -0.375 4.70
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index 2.35
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 1.48 1.117 1.65
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -1.09
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 20.47

* Based on an €80/tonne carbon price