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 11.82
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -11.82 -0.375 4.43
Prot (kg) -10.21 -0.441 4.51
Fertility Sub Index 5.65
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 0.72 1.117 0.80
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index 1.96
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 22.94

* Based on an €80/tonne carbon price