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 1.81
Milk (kg) -13.00 -0.014 0.18
Fat (kg) -2.81 -0.375 1.05
Prot (kg) -1.31 -0.441 0.58
Fertility Sub Index 8.32
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 1.02 1.117 1.14
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index 3.33
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) -2.34 -0.432 1.01
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 17.91

* Based on an €80/tonne carbon price