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 -0.59
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) -0.26 -0.375 0.10
Prot (kg) -1.72 -0.441 0.76
Fertility Sub Index -1.81
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 3.26
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 7.97

* Based on an €80/tonne carbon price