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 -2.93
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -3.16 -0.375 1.18
Prot (kg) 1.96 -0.441 -0.87
Fertility Sub Index -1.69
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -0.36
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index -0.10

* Based on an €80/tonne carbon price