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 10.46
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -4.24 -0.375 1.59
Prot (kg) -7.38 -0.441 3.26
Fertility Sub Index 8.61
Calving Interval (days) -4.80 -1.459 7.00
Survival (%) 1.44 1.117 1.61
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 2.83
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 27.69

* Based on an €80/tonne carbon price