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 23.43
Milk (kg) -618.00 -0.014 8.65
Fat (kg) -13.44 -0.375 5.03
Prot (kg) -22.07 -0.441 9.74
Fertility Sub Index -2.51
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 12.20
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 23.64
Live WT (kg) -77.10 -0.307 23.64
Total Carbon Sub Index 57.44

* Based on an €80/tonne carbon price