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 -13.34
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 12.31 -0.375 -4.61
Prot (kg) 11.11 -0.441 -4.90
Fertility Sub Index 0.33
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -11.78

* Based on an €80/tonne carbon price