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 9.86
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -10.66 -0.375 3.99
Prot (kg) -6.94 -0.441 3.06
Fertility Sub Index 2.00
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -0.44
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -1.91 -0.432 0.82
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 10.75

* Based on an €80/tonne carbon price