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 -16.11
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 12.64 -0.375 -4.73
Prot (kg) 13.54 -0.441 -5.98
Fertility Sub Index 0.65
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) 1.55 1.117 1.73
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -0.99
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) -2.35 -0.432 1.01
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -16.42

* Based on an €80/tonne carbon price