Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 14.17
Milk (kg) -537.00 -0.014 7.52
Fat (kg) -2.31 -0.375 0.87
Prot (kg) -13.12 -0.441 5.79
Fertility Sub Index 0.45
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.77 1.117 0.86
Calving Sub Index -0.70
Gestation Length (days) 0.76 -0.919 -0.70
Beef Sub Index 14.34
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 54.63

* Based on an €80/tonne carbon price