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 10.10
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -8.37 -0.375 3.14
Prot (kg) -9.69 -0.441 4.28
Fertility Sub Index 1.03
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -0.27
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -2.42 -0.432 1.04
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 10.89

* Based on an €80/tonne carbon price