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 1.01
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -0.76 -0.375 0.28
Prot (kg) -3.51 -0.441 1.55
Fertility Sub Index -5.42
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.63 1.117 -1.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.28
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -3.23

* Based on an €80/tonne carbon price