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 2.96
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -1.95 -0.375 0.73
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index -1.82
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.70
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 0.70

* Based on an €80/tonne carbon price