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 15.84
Milk (kg) -314.00 -0.014 4.40
Fat (kg) -11.85 -0.375 4.44
Prot (kg) -15.87 -0.441 7.00
Fertility Sub Index 4.94
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 3.51
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -1.91 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 27.54

* Based on an €80/tonne carbon price