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 13.89
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -11.62 -0.375 4.35
Prot (kg) -11.90 -0.441 5.25
Fertility Sub Index 11.49
Calving Interval (days) -6.63 -1.459 9.67
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.03
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 27.83

* Based on an €80/tonne carbon price