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 14.94
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -13.59 -0.375 5.09
Prot (kg) -13.87 -0.441 6.12
Fertility Sub Index 1.90
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 3.00
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 23.30

* Based on an €80/tonne carbon price