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 -0.11
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 3.72 -0.375 -1.39
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index 13.85
Calving Interval (days) -7.68 -1.459 11.21
Survival (%) 2.37 1.117 2.65
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -1.58
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 13.83

* Based on an €80/tonne carbon price