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 -3.37
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 8.93 -0.375 -3.34
Prot (kg) -1.55 -0.441 0.68
Fertility Sub Index -8.42
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -2.78 1.117 -3.11
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.41
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -11.98

* Based on an €80/tonne carbon price