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 -5.23
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 2.84 -0.375 -1.06
Prot (kg) 3.72 -0.441 -1.64
Fertility Sub Index -4.75
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 2.37
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -0.76

* Based on an €80/tonne carbon price