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 -0.82
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 0.40 -0.441 -0.18
Fertility Sub Index 0.86
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -1.02
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 2.65

* Based on an €80/tonne carbon price