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 -8.88
Milk (kg) 352.00 -0.014 -4.93
Fat (kg) 4.76 -0.375 -1.78
Prot (kg) 4.91 -0.441 -2.17
Fertility Sub Index -8.90
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index -2.21
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -6.32
Live WT (kg) 20.60 -0.307 -6.32
Total Carbon Sub Index -23.95

* Based on an €80/tonne carbon price