Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 1.82
Milk (kg) -20.00 -0.014 0.28
Fat (kg) -1.63 -0.375 0.61
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index -3.21
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.77
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -0.67

* Based on an €80/tonne carbon price