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 10.20
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -7.49 -0.375 2.81
Prot (kg) -8.77 -0.441 3.87
Fertility Sub Index 2.76
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 2.47
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 23.10

* Based on an €80/tonne carbon price