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 -0.37
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 3.56 -0.375 -1.33
Prot (kg) -5.07 -0.441 2.24
Fertility Sub Index -1.16
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.18
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 0.30

* Based on an €80/tonne carbon price