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 9.42
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -8.89 -0.375 3.33
Prot (kg) -4.89 -0.441 2.16
Fertility Sub Index -9.19
Calving Interval (days) 5.72 -1.459 -8.35
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index -1.45
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 3.92

* Based on an €80/tonne carbon price