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 13.93
Milk (kg) -558.00 -0.014 7.81
Fat (kg) -0.23 -0.375 0.09
Prot (kg) -13.67 -0.441 6.03
Fertility Sub Index -1.25
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.72 1.117 0.80
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 15.73
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 9.38 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 29.77
Live WT (kg) -97.10 -0.307 29.77
Total Carbon Sub Index 57.87

* Based on an €80/tonne carbon price