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 -4.55
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 4.95 -0.375 -1.85
Prot (kg) 6.10 -0.441 -2.69
Fertility Sub Index 6.91
Calving Interval (days) -3.37 -1.459 4.92
Survival (%) 1.78 1.117 1.99
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.01
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 10.86

* Based on an €80/tonne carbon price