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 -0.75
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) -1.55 -0.375 0.58
Prot (kg) -5.55 -0.441 2.45
Fertility Sub Index -14.26
Calving Interval (days) 9.01 -1.459 -13.15
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index -4.55
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -19.67

* Based on an €80/tonne carbon price