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 -5.19
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 1.63 -0.375 -0.61
Prot (kg) 3.75 -0.441 -1.66
Fertility Sub Index -0.01
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index -1.91
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -5.25

* Based on an €80/tonne carbon price