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 -7.73
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 12.55 -0.375 -4.70
Prot (kg) 8.49 -0.441 -3.75
Fertility Sub Index 4.44
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 0.71 1.117 0.79
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 1.79
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 3.85

* Based on an €80/tonne carbon price