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 -6.74
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 5.53 -0.375 -2.07
Prot (kg) 4.78 -0.441 -2.11
Fertility Sub Index 2.42
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 3.77
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -4.95 -0.432 2.14
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 1.23

* Based on an €80/tonne carbon price