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 -12.96
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 14.75 -0.375 -5.52
Prot (kg) 13.64 -0.441 -6.02
Fertility Sub Index 3.28
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 1.59 1.117 1.78
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 6.83
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 13.40

* Based on an €80/tonne carbon price