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 11.70
Milk (kg) -115.00 -0.014 1.61
Fat (kg) -12.35 -0.375 4.63
Prot (kg) -12.37 -0.441 5.46
Fertility Sub Index -2.52
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 0.54
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 12.04

* Based on an €80/tonne carbon price