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 -7.57
Milk (kg) -162.00 -0.014 2.27
Fat (kg) 15.06 -0.375 -5.64
Prot (kg) 9.51 -0.441 -4.20
Fertility Sub Index -0.79
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 2.83
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price