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 16.99
Milk (kg) -851.00 -0.014 11.91
Fat (kg) 1.92 -0.375 -0.72
Prot (kg) -13.12 -0.441 5.79
Fertility Sub Index 8.44
Calving Interval (days) -4.59 -1.459 6.70
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 0.75
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 9.56
Live WT (kg) -31.20 -0.307 9.56
Total Carbon Sub Index 36.97

* Based on an €80/tonne carbon price