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 -12.37
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 14.10 -0.375 -5.28
Prot (kg) 9.68 -0.441 -4.27
Fertility Sub Index 2.50
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 3.80
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 1.37

* Based on an €80/tonne carbon price