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 14.98
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -14.02 -0.375 5.25
Prot (kg) -16.10 -0.441 7.11
Fertility Sub Index -5.16
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 0.74
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 11.89

* Based on an €80/tonne carbon price