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 17.62
Milk (kg) -466.00 -0.014 6.52
Fat (kg) -11.38 -0.375 4.26
Prot (kg) -15.49 -0.441 6.84
Fertility Sub Index -2.34
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 10.80
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 21.95
Live WT (kg) -71.60 -0.307 21.95
Total Carbon Sub Index 48.85

* Based on an €80/tonne carbon price