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 0.05
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) -1.87 -0.375 0.70
Prot (kg) -3.29 -0.441 1.45
Fertility Sub Index -14.21
Calving Interval (days) 7.41 -1.459 -10.81
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index -1.26
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -13.80

* Based on an €80/tonne carbon price