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 0.02
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 1.94 -0.375 -0.73
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index 4.19
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.00
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 11.70

* Based on an €80/tonne carbon price