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 11.70
Milk (kg) -589.00 -0.014 8.25
Fat (kg) 1.36 -0.375 -0.51
Prot (kg) -8.98 -0.441 3.96
Fertility Sub Index -0.40
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 15.95
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 27.10
Live WT (kg) -88.40 -0.307 27.10
Total Carbon Sub Index 53.97

* Based on an €80/tonne carbon price