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 -5.27
Milk (kg) -87.00 -0.014 1.22
Fat (kg) 13.25 -0.375 -4.96
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index 6.39
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 2.69 1.117 3.01
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 1.72
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 5.98

* Based on an €80/tonne carbon price