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 8.88
Milk (kg) -450.00 -0.014 6.30
Fat (kg) 1.66 -0.375 -0.62
Prot (kg) -7.26 -0.441 3.20
Fertility Sub Index -4.84
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index 10.81
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 17.47
Live WT (kg) -57.00 -0.307 17.47
Total Carbon Sub Index 35.65

* Based on an €80/tonne carbon price