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 -0.93
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 1.40 -0.375 -0.52
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index 8.84
Calving Interval (days) -5.82 -1.459 8.49
Survival (%) 0.31 1.117 0.35
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 7.94
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 31.31

* Based on an €80/tonne carbon price