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 12.78
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -11.64 -0.375 4.36
Prot (kg) -12.86 -0.441 5.68
Fertility Sub Index -10.62
Calving Interval (days) 5.30 -1.459 -7.73
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.69
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 3.64

* Based on an €80/tonne carbon price