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 -0.32
Milk (kg) -249.00 -0.014 3.49
Fat (kg) 10.53 -0.375 -3.94
Prot (kg) -0.32 -0.441 0.14
Fertility Sub Index 2.41
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 2.03 1.117 2.27
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 4.95
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 8.81 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 15.60
Live WT (kg) -50.90 -0.307 15.60
Total Carbon Sub Index 23.67

* Based on an €80/tonne carbon price