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 11.40
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -9.98 -0.375 3.74
Prot (kg) -10.01 -0.441 4.42
Fertility Sub Index 13.11
Calving Interval (days) -6.65 -1.459 9.70
Survival (%) 3.05 1.117 3.41
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.14
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -0.69 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 29.26

* Based on an €80/tonne carbon price