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) -166.00 -0.014 2.32
Fat (kg) -11.33 -0.375 4.24
Prot (kg) -10.77 -0.441 4.75
Fertility Sub Index -1.44
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -1.59
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 9.65

* Based on an €80/tonne carbon price