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 -3.71
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 0.37 -0.375 -0.14
Prot (kg) 2.09 -0.441 -0.92
Fertility Sub Index -13.47
Calving Interval (days) 6.88 -1.459 -10.04
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.36
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -12.46

* Based on an €80/tonne carbon price