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 -2.60
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 2.85 -0.441 -1.26
Fertility Sub Index -4.54
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.54
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -7.41

* Based on an €80/tonne carbon price