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 5.24
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -10.78 -0.375 4.04
Prot (kg) -4.57 -0.441 2.02
Fertility Sub Index -10.90
Calving Interval (days) 5.55 -1.459 -8.10
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.62
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -4.83

* Based on an €80/tonne carbon price