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 -11.69
Milk (kg) 477.00 -0.014 -6.68
Fat (kg) 2.94 -0.375 -1.10
Prot (kg) 8.87 -0.441 -3.91
Fertility Sub Index -3.63
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index 0.62
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -12.39

* Based on an €80/tonne carbon price