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 14.90
Milk (kg) -600.00 -0.014 8.40
Fat (kg) -2.67 -0.375 1.00
Prot (kg) -12.47 -0.441 5.50
Fertility Sub Index 1.79
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 1.59 1.117 1.78
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 16.70
Carcass Weight (kg) -40.10 -0.528 21.15
Age of Slaughter (days) 10.31 -0.432 -4.45
Maintenance Sub Index Maint. Sub Index 30.26
Live WT (kg) -98.70 -0.307 30.26
Total Carbon Sub Index 65.02

* Based on an €80/tonne carbon price