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 -7.90
Milk (kg) -339.00 -0.014 4.75
Fat (kg) 17.04 -0.375 -6.38
Prot (kg) 14.20 -0.441 -6.27
Fertility Sub Index -0.64
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.60
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index -1.37

* Based on an €80/tonne carbon price