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 0.85
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -2.24 -0.375 0.84
Prot (kg) -1.36 -0.441 0.60
Fertility Sub Index -5.10
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 0.92
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 1.68

* Based on an €80/tonne carbon price