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 3.59
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -4.28 -0.375 1.60
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index -5.84
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index -1.38
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 0.67

* Based on an €80/tonne carbon price