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 -0.71
Milk (kg) -105.00 -0.014 1.47
Fat (kg) 4.26 -0.375 -1.60
Prot (kg) 1.33 -0.441 -0.59
Fertility Sub Index -4.58
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 4.60
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 7.85
Live WT (kg) -25.60 -0.307 7.85
Total Carbon Sub Index 8.32

* Based on an €80/tonne carbon price