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 13.48
Milk (kg) -623.00 -0.014 8.72
Fat (kg) 3.14 -0.375 -1.18
Prot (kg) -13.45 -0.441 5.94
Fertility Sub Index 1.38
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 12.67
Carcass Weight (kg) -32.50 -0.528 17.14
Age of Slaughter (days) 10.36 -0.432 -4.47
Maintenance Sub Index Maint. Sub Index 24.95
Live WT (kg) -81.40 -0.307 24.95
Total Carbon Sub Index 52.90

* Based on an €80/tonne carbon price