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 -0.35
Milk (kg) -200.00 -0.014 2.80
Fat (kg) 7.83 -0.375 -2.93
Prot (kg) 0.49 -0.441 -0.22
Fertility Sub Index -0.40
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.03 1.117 0.03
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index 9.01
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 19.96
Live WT (kg) -65.10 -0.307 19.96
Total Carbon Sub Index 31.85

* Based on an €80/tonne carbon price