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 0.81
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 3.78 -0.375 -1.42
Prot (kg) -1.07 -0.441 0.47
Fertility Sub Index 2.80
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 2.79
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 14.01

* Based on an €80/tonne carbon price