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 0.87
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) -4.86 -0.375 1.82
Prot (kg) -3.18 -0.441 1.40
Fertility Sub Index -12.91
Calving Interval (days) 5.76 -1.459 -8.40
Survival (%) -4.03 1.117 -4.50
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.57
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -8.16

* Based on an €80/tonne carbon price