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 -11.32
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 21.53 -0.375 -8.06
Prot (kg) 8.77 -0.441 -3.87
Fertility Sub Index 16.25
Calving Interval (days) -8.12 -1.459 11.85
Survival (%) 3.94 1.117 4.40
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 9.02
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 15.97
Live WT (kg) -52.10 -0.307 15.97
Total Carbon Sub Index 31.61

* Based on an €80/tonne carbon price