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 0.51
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) 0.85 -0.441 -0.38
Fertility Sub Index 8.73
Calving Interval (days) -4.65 -1.459 6.78
Survival (%) 1.74 1.117 1.94
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 5.61
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 21.28

* Based on an €80/tonne carbon price