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 24.62
Milk (kg) -627.00 -0.014 8.78
Fat (kg) -15.77 -0.375 5.91
Prot (kg) -22.50 -0.441 9.93
Fertility Sub Index -0.98
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.47
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 9.47
Live WT (kg) -30.90 -0.307 9.47
Total Carbon Sub Index 34.51

* Based on an €80/tonne carbon price