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 9.95
Milk (kg) -132.00 -0.014 1.85
Fat (kg) -13.32 -0.375 4.99
Prot (kg) -7.06 -0.441 3.12
Fertility Sub Index -5.58
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.21
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 5.64

* Based on an €80/tonne carbon price