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 9.45
Milk (kg) -622.00 -0.014 8.71
Fat (kg) 4.94 -0.375 -1.85
Prot (kg) -5.87 -0.441 2.59
Fertility Sub Index 4.56
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 1.17 1.117 1.31
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index 17.87
Carcass Weight (kg) -39.40 -0.528 20.78
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 27.59
Live WT (kg) -90.00 -0.307 27.59
Total Carbon Sub Index 58.87

* Based on an €80/tonne carbon price