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 0.06
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) -7.35 -0.375 2.75
Prot (kg) 0.02 -0.441 -0.01
Fertility Sub Index -7.27
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.18
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -7.10

* Based on an €80/tonne carbon price