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 -0.31
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 1.36 -0.375 -0.51
Prot (kg) -1.70 -0.441 0.75
Fertility Sub Index -2.88
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -1.27

* Based on an €80/tonne carbon price