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 13.82
Milk (kg) -660.00 -0.014 9.24
Fat (kg) -0.28 -0.375 0.10
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index -0.70
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 1.01 1.117 1.13
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 13.75
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 11.40 -0.432 -4.92
Maintenance Sub Index Maint. Sub Index 26.09
Live WT (kg) -85.10 -0.307 26.09
Total Carbon Sub Index 53.60

* Based on an €80/tonne carbon price