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 -20.10
Milk (kg) 628.00 -0.014 -8.79
Fat (kg) 11.75 -0.375 -4.40
Prot (kg) 15.64 -0.441 -6.90
Fertility Sub Index 2.95
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 0.12
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -16.04

* Based on an €80/tonne carbon price