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 -16.83
Milk (kg) -142.00 -0.014 1.99
Fat (kg) 24.35 -0.375 -9.12
Prot (kg) 21.97 -0.441 -9.70
Fertility Sub Index 4.60
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 1.61
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 9.96
Live WT (kg) -32.50 -0.307 9.96
Total Carbon Sub Index 0.46

* Based on an €80/tonne carbon price