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 -0.09
Milk (kg) -105.00 -0.014 1.47
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index -1.87
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) 0.42 1.117 0.47
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 9.80
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 9.43 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 20.91
Live WT (kg) -68.20 -0.307 20.91
Total Carbon Sub Index 29.82

* Based on an €80/tonne carbon price