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 16.30
Milk (kg) -834.00 -0.014 11.68
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) -12.64 -0.441 5.58
Fertility Sub Index 4.69
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 1.77 1.117 1.98
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.41
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 8.06
Live WT (kg) -26.30 -0.307 8.06
Total Carbon Sub Index 28.43

* Based on an €80/tonne carbon price