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 26.02
Milk (kg) -906.00 -0.014 12.68
Fat (kg) -9.34 -0.375 3.50
Prot (kg) -22.30 -0.441 9.84
Fertility Sub Index 1.69
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.56 1.117 0.63
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 6.70
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 9.65 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 16.71
Live WT (kg) -54.50 -0.307 16.71
Total Carbon Sub Index 50.72

* Based on an €80/tonne carbon price