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 -5.60
Milk (kg) -122.00 -0.014 1.71
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 5.42 -0.441 -2.39
Fertility Sub Index 13.02
Calving Interval (days) -6.97 -1.459 10.17
Survival (%) 2.55 1.117 2.85
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index 2.68
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 16.13

* Based on an €80/tonne carbon price