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 -7.80
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 10.03 -0.375 -3.76
Prot (kg) 3.84 -0.441 -1.69
Fertility Sub Index 4.77
Calving Interval (days) -3.37 -1.459 4.92
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index 2.33
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.73 -0.432 0.75
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -0.23

* Based on an €80/tonne carbon price