Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.49
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) -2.60 -0.375 0.97
Prot (kg) 0.96 -0.441 -0.42
Fertility Sub Index 0.66
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -0.21
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price