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 4.29
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 0.69 -0.375 -0.26
Prot (kg) -3.39 -0.441 1.50
Fertility Sub Index -0.18
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index 3.85
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 7.33 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 16.27

* Based on an €80/tonne carbon price