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 22.44
Milk (kg) -785.00 -0.014 10.99
Fat (kg) -5.12 -0.375 1.92
Prot (kg) -21.59 -0.441 9.53
Fertility Sub Index 5.77
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 1.31 1.117 1.46
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 18.23
Carcass Weight (kg) -40.70 -0.528 21.47
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 28.42
Live WT (kg) -92.70 -0.307 28.42
Total Carbon Sub Index 74.93

* Based on an €80/tonne carbon price