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 2.05
Milk (kg) -166.00 -0.014 2.32
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) 0.59 -0.441 -0.26
Fertility Sub Index 1.99
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 0.87 1.117 0.97
Calving Sub Index 4.34
Gestation Length (days) -4.72 -0.919 4.34
Beef Sub Index 10.50
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 28.39

* Based on an €80/tonne carbon price