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 -5.68
Milk (kg) -114.00 -0.014 1.60
Fat (kg) 14.20 -0.375 -5.32
Prot (kg) 4.43 -0.441 -1.96
Fertility Sub Index 0.74
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) 2.83 1.117 3.16
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 13.29
Carcass Weight (kg) -32.20 -0.528 16.99
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 22.69
Live WT (kg) -74.00 -0.307 22.69
Total Carbon Sub Index 31.78

* Based on an €80/tonne carbon price