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 -0.90
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) -4.96 -0.375 1.86
Prot (kg) -2.44 -0.441 1.08
Fertility Sub Index -5.92
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.89
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -5.33

* Based on an €80/tonne carbon price