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 -1.93
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) -8.03 -0.375 3.01
Prot (kg) 2.59 -0.441 -1.14
Fertility Sub Index -4.31
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index 0.56
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -5.27

* Based on an €80/tonne carbon price