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 13.87
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -13.14 -0.375 4.92
Prot (kg) -11.90 -0.441 5.25
Fertility Sub Index 0.78
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 2.69
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 22.84

* Based on an €80/tonne carbon price