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 10.51
Milk (kg) -176.00 -0.014 2.46
Fat (kg) -7.67 -0.375 2.87
Prot (kg) -11.73 -0.441 5.18
Fertility Sub Index -5.12
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 1.27
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 8.64

* Based on an €80/tonne carbon price