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 59.62
Milk (kg) -1352.00 -0.014 18.93
Fat (kg) -45.40 -0.375 17.01
Prot (kg) -53.66 -0.441 23.68
Fertility Sub Index -4.69
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.36
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 57.43

* Based on an €80/tonne carbon price