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 17.49
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -13.11 -0.375 4.91
Prot (kg) -17.18 -0.441 7.58
Fertility Sub Index 5.73
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 1.33 1.117 1.49
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 1.29
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 28.44

* Based on an €80/tonne carbon price