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 15.71
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -15.53 -0.375 5.82
Prot (kg) -11.72 -0.441 5.17
Fertility Sub Index 5.31
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 0.81 1.117 0.90
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.41
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index 19.40

* Based on an €80/tonne carbon price