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 -6.05
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 3.84 -0.375 -1.44
Prot (kg) 5.21 -0.441 -2.30
Fertility Sub Index 8.62
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 2.41 1.117 2.69
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -6.39
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price