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 -0.81
Milk (kg) -144.00 -0.014 2.02
Fat (kg) 4.72 -0.375 -1.77
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index 0.33
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.14 1.117 0.16
Calving Sub Index 3.97
Gestation Length (days) -4.32 -0.919 3.97
Beef Sub Index 8.92
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 10.88
Live WT (kg) -35.50 -0.307 10.88
Total Carbon Sub Index 23.29

* Based on an €80/tonne carbon price