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 -0.33
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) -3.45 -0.375 1.29
Prot (kg) 1.36 -0.441 -0.60
Fertility Sub Index 7.51
Calving Interval (days) -4.72 -1.459 6.89
Survival (%) 0.56 1.117 0.63
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 1.37
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 15.39

* Based on an €80/tonne carbon price