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 19.64
Milk (kg) -453.00 -0.014 6.34
Fat (kg) -15.85 -0.375 5.94
Prot (kg) -16.67 -0.441 7.36
Fertility Sub Index -4.59
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 7.27
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 0.03 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 29.02

* Based on an €80/tonne carbon price