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 -1.37
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -0.79 -0.375 0.30
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index -2.22
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -1.43
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -1.74

* Based on an €80/tonne carbon price