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 16.77
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -4.38 -0.375 1.64
Prot (kg) -15.59 -0.441 6.88
Fertility Sub Index -0.05
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 1.59 1.117 1.78
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 16.98
Carcass Weight (kg) -40.60 -0.528 21.42
Age of Slaughter (days) 10.27 -0.432 -4.43
Maintenance Sub Index Maint. Sub Index 29.74
Live WT (kg) -97.00 -0.307 29.74
Total Carbon Sub Index 63.93

* Based on an €80/tonne carbon price