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 3.06
Milk (kg) -357.00 -0.014 5.00
Fat (kg) 7.52 -0.375 -2.82
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index 1.95
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index 9.71
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 16.62
Live WT (kg) -54.20 -0.307 16.62
Total Carbon Sub Index 34.22

* Based on an €80/tonne carbon price