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 9.28
Milk (kg) -250.00 -0.014 3.50
Fat (kg) -7.90 -0.375 2.96
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index 0.64
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) 1.32 1.117 1.47
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index -0.46
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 15.91

* Based on an €80/tonne carbon price