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 -0.12
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index -1.01
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) 1.50 1.117 1.68
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 5.16
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 12.81
Live WT (kg) -41.80 -0.307 12.81
Total Carbon Sub Index 17.96

* Based on an €80/tonne carbon price