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 3.20
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -5.72 -0.375 2.14
Prot (kg) -2.65 -0.441 1.17
Fertility Sub Index -7.87
Calving Interval (days) 4.03 -1.459 -5.88
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.00
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.89 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price