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 -0.52
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 2.24 -0.375 -0.84
Prot (kg) 0.52 -0.441 -0.23
Fertility Sub Index 7.50
Calving Interval (days) -4.68 -1.459 6.83
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.82
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 17.83

* Based on an €80/tonne carbon price