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 11.32
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -2.95 -0.375 1.10
Prot (kg) -13.00 -0.441 5.74
Fertility Sub Index 6.83
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 0.45 1.117 0.50
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 4.83
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 32.64

* Based on an €80/tonne carbon price