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 9.89
Milk (kg) -164.00 -0.014 2.30
Fat (kg) -9.30 -0.375 3.48
Prot (kg) -9.31 -0.441 4.11
Fertility Sub Index 1.01
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 1.87
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -2.86 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 20.08

* Based on an €80/tonne carbon price