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 11.39
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -8.04 -0.375 3.01
Prot (kg) -8.71 -0.441 3.84
Fertility Sub Index 3.68
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 0.80 1.117 0.89
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.21
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -2.18 -0.432 0.94
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 30.84

* Based on an €80/tonne carbon price