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 14.00
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -14.07 -0.375 5.27
Prot (kg) -12.81 -0.441 5.65
Fertility Sub Index -14.22
Calving Interval (days) 7.11 -1.459 -10.37
Survival (%) -3.44 1.117 -3.84
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 3.93
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 8.06

* Based on an €80/tonne carbon price