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 9.82
Milk (kg) -329.00 -0.014 4.61
Fat (kg) -1.70 -0.375 0.64
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index -1.08
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 2.58
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 21.01

* Based on an €80/tonne carbon price