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 -3.15
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) -0.98 -0.375 0.37
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 0.33
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 0.62 1.117 0.69
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -1.97
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index -0.02

* Based on an €80/tonne carbon price