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 2.91
Milk (kg) -78.00 -0.014 1.09
Fat (kg) -1.60 -0.375 0.60
Prot (kg) -2.75 -0.441 1.21
Fertility Sub Index -3.57
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.14
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 8.78

* Based on an €80/tonne carbon price