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 10.59
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -10.71 -0.375 4.01
Prot (kg) -9.68 -0.441 4.27
Fertility Sub Index -2.85
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 6.30
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 26.55

* Based on an €80/tonne carbon price