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 -1.02
Milk (kg) -396.00 -0.014 5.54
Fat (kg) 11.74 -0.375 -4.40
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index 1.85
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.66 1.117 0.74
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index 12.50
Carcass Weight (kg) -28.50 -0.528 15.03
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 18.58
Live WT (kg) -60.60 -0.307 18.58
Total Carbon Sub Index 33.76

* Based on an €80/tonne carbon price