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 16.27
Milk (kg) -836.00 -0.014 11.70
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) -12.71 -0.441 5.61
Fertility Sub Index 9.50
Calving Interval (days) -5.07 -1.459 7.40
Survival (%) 1.88 1.117 2.10
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 0.76
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 8.25 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 9.44
Live WT (kg) -30.80 -0.307 9.44
Total Carbon Sub Index 37.09

* Based on an €80/tonne carbon price