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 -8.78
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 10.58 -0.375 -3.96
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 16.32
Calving Interval (days) -8.53 -1.459 12.45
Survival (%) 3.47 1.117 3.88
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -6.45
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 0.55

* Based on an €80/tonne carbon price