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 5.57
Milk (kg) -361.00 -0.014 5.05
Fat (kg) 7.55 -0.375 -2.83
Prot (kg) -7.58 -0.441 3.35
Fertility Sub Index 0.21
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.43
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 5.79

* Based on an €80/tonne carbon price