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 26.14
Milk (kg) -559.00 -0.014 7.83
Fat (kg) -24.12 -0.375 9.03
Prot (kg) -21.02 -0.441 9.28
Fertility Sub Index 0.91
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 0.74 1.117 0.83
Calving Sub Index -1.76
Gestation Length (days) 1.91 -0.919 -1.76
Beef Sub Index -2.21
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 29.84

* Based on an €80/tonne carbon price