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 10.19
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -10.22 -0.375 3.83
Prot (kg) -5.98 -0.441 2.64
Fertility Sub Index 0.18
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index -0.97
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 10.02

* Based on an €80/tonne carbon price