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 -16.38
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 20.90 -0.375 -7.83
Prot (kg) 15.50 -0.441 -6.84
Fertility Sub Index 7.66
Calving Interval (days) -3.94 -1.459 5.75
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -1.52
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 7.68 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -10.98

* Based on an €80/tonne carbon price