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 -2.84
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 3.91 -0.375 -1.46
Prot (kg) 0.26 -0.441 -0.11
Fertility Sub Index -11.01
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -2.45 1.117 -2.74
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -1.40
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index -9.80

* Based on an €80/tonne carbon price