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 -3.77
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) -0.75 -0.375 0.28
Prot (kg) 0.71 -0.441 -0.31
Fertility Sub Index -9.21
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 1.37
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index -6.02

* Based on an €80/tonne carbon price