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 16.78
Milk (kg) -720.00 -0.014 10.08
Fat (kg) -0.13 -0.375 0.05
Prot (kg) -15.06 -0.441 6.65
Fertility Sub Index 3.75
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 2.01 1.117 2.25
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 11.75
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 10.04 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index 27.01
Live WT (kg) -88.10 -0.307 27.01
Total Carbon Sub Index 58.89

* Based on an €80/tonne carbon price