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 17.10
Milk (kg) -540.00 -0.014 7.56
Fat (kg) -7.07 -0.375 2.65
Prot (kg) -15.61 -0.441 6.89
Fertility Sub Index 1.58
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.77 1.117 0.86
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 7.84
Carcass Weight (kg) -21.00 -0.528 11.08
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 16.86
Live WT (kg) -55.00 -0.307 16.86
Total Carbon Sub Index 44.54

* Based on an €80/tonne carbon price