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 -4.36
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 5.09 -0.375 -1.91
Prot (kg) 6.64 -0.441 -2.93
Fertility Sub Index 7.96
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) 1.77 1.117 1.98
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 7.89
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 27.90

* Based on an €80/tonne carbon price