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 10.00
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -8.89 -0.375 3.33
Prot (kg) -8.42 -0.441 3.72
Fertility Sub Index 1.56
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 0.91
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 11.27

* Based on an €80/tonne carbon price