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 19.30
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -16.76 -0.375 6.28
Prot (kg) -16.70 -0.441 7.37
Fertility Sub Index -2.59
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.31 1.117 -0.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.68
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 16.10

* Based on an €80/tonne carbon price