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 -2.34
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -1.63 -0.375 0.61
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index 0.81
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) 0.69 1.117 0.77
Calving Sub Index -1.50
Gestation Length (days) 1.63 -0.919 -1.50
Beef Sub Index -0.98
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 2.44

* Based on an €80/tonne carbon price