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 -18.14
Milk (kg) 381.00 -0.014 -5.33
Fat (kg) 17.85 -0.375 -6.69
Prot (kg) 13.86 -0.441 -6.12
Fertility Sub Index -2.93
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) 0.12 1.117 0.13
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 3.11
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -16.09

* Based on an €80/tonne carbon price