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 -7.66
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) -1.49 -0.375 0.56
Prot (kg) 13.06 -0.441 -5.76
Fertility Sub Index -0.08
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.33
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index -2.18

* Based on an €80/tonne carbon price