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 2.93
Milk (kg) -195.00 -0.014 2.73
Fat (kg) 2.83 -0.375 -1.06
Prot (kg) -2.86 -0.441 1.26
Fertility Sub Index -1.39
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 5.73
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 10.06
Live WT (kg) -32.80 -0.307 10.06
Total Carbon Sub Index 18.16

* Based on an €80/tonne carbon price