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 7.01
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -6.01 -0.375 2.25
Prot (kg) -7.74 -0.441 3.42
Fertility Sub Index 0.93
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -1.73
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 5.43

* Based on an €80/tonne carbon price