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 7.68
Milk (kg) -379.00 -0.014 5.31
Fat (kg) 2.85 -0.375 -1.07
Prot (kg) -7.80 -0.441 3.44
Fertility Sub Index 0.70
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 6.42
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 10.67
Live WT (kg) -34.80 -0.307 10.67
Total Carbon Sub Index 25.79

* Based on an €80/tonne carbon price