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 -14.44
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 22.87 -0.375 -8.57
Prot (kg) 15.46 -0.441 -6.82
Fertility Sub Index 4.27
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 0.53 1.117 0.59
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 6.41
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 8.86
Live WT (kg) -28.90 -0.307 8.86
Total Carbon Sub Index 6.39

* Based on an €80/tonne carbon price