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 -17.26
Milk (kg) 454.00 -0.014 -6.36
Fat (kg) 13.61 -0.375 -5.10
Prot (kg) 13.15 -0.441 -5.80
Fertility Sub Index 3.12
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -0.60
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -20.30

* Based on an €80/tonne carbon price