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 13.47
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -5.94 -0.375 2.22
Prot (kg) -15.43 -0.441 6.81
Fertility Sub Index -4.44
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index -0.86
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 8.65

* Based on an €80/tonne carbon price