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 -0.12
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) -3.35 -0.375 1.25
Prot (kg) -2.59 -0.441 1.14
Fertility Sub Index -15.35
Calving Interval (days) 7.53 -1.459 -10.99
Survival (%) -3.91 1.117 -4.37
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -2.36
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index -13.14

* Based on an €80/tonne carbon price