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 20.32
Milk (kg) -825.00 -0.014 11.55
Fat (kg) -3.66 -0.375 1.37
Prot (kg) -16.76 -0.441 7.40
Fertility Sub Index 5.58
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 1.02 1.117 1.14
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 9.90
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 23.15
Live WT (kg) -75.50 -0.307 23.15
Total Carbon Sub Index 59.86

* Based on an €80/tonne carbon price