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 12.56
Milk (kg) -481.00 -0.014 6.73
Fat (kg) -1.61 -0.375 0.60
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index -2.41
Calving Interval (days) 3.01 -1.459 -4.39
Survival (%) 1.77 1.117 1.98
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 13.80
Carcass Weight (kg) -34.40 -0.528 18.15
Age of Slaughter (days) 10.07 -0.432 -4.35
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 52.37

* Based on an €80/tonne carbon price