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 13.42
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -7.07 -0.375 2.65
Prot (kg) -15.59 -0.441 6.88
Fertility Sub Index 0.21
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 3.84
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 21.67

* Based on an €80/tonne carbon price