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 16.30
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -17.13 -0.375 6.42
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index -5.34
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -1.95
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 8.39

* Based on an €80/tonne carbon price