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 -3.30
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) -2.94 -0.375 1.10
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index 2.34
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 1.02 1.117 1.14
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index 10.47
Carcass Weight (kg) -22.20 -0.528 11.71
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 17.17
Live WT (kg) -56.00 -0.307 17.17
Total Carbon Sub Index 28.70

* Based on an €80/tonne carbon price