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 -1.11
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -2.79 -0.375 1.05
Prot (kg) 2.63 -0.441 -1.16
Fertility Sub Index -1.02
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -2.20
Gestation Length (days) 2.39 -0.919 -2.20
Beef Sub Index -2.79
Carcass Weight (kg) 7.40 -0.528 -3.90
Age of Slaughter (days) -2.59 -0.432 1.12
Maintenance Sub Index Maint. Sub Index -6.93
Live WT (kg) 22.60 -0.307 -6.93
Total Carbon Sub Index -14.04

* Based on an €80/tonne carbon price