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 8.29
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -7.65 -0.441 3.38
Fertility Sub Index -16.03
Calving Interval (days) 8.32 -1.459 -12.14
Survival (%) -3.48 1.117 -3.89
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -0.70
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.71 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -6.29

* Based on an €80/tonne carbon price