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 11.81
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -10.69 -0.375 4.00
Prot (kg) -12.87 -0.441 5.68
Fertility Sub Index -16.41
Calving Interval (days) 7.34 -1.459 -10.71
Survival (%) -5.10 1.117 -5.70
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -1.90
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -7.15

* Based on an €80/tonne carbon price