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 14.98
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -15.16 -0.375 5.68
Prot (kg) -11.78 -0.441 5.20
Fertility Sub Index -2.31
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 0.55
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 15.99

* Based on an €80/tonne carbon price