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 7.42
Milk (kg) -114.00 -0.014 1.60
Fat (kg) -7.18 -0.375 2.69
Prot (kg) -7.10 -0.441 3.13
Fertility Sub Index 1.64
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 2.75
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 17.54

* Based on an €80/tonne carbon price