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 11.42
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -4.50 -0.375 1.69
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index 6.64
Calving Interval (days) -3.35 -1.459 4.89
Survival (%) 1.57 1.117 1.75
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 7.87
Carcass Weight (kg) -20.00 -0.528 10.55
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 16.22
Live WT (kg) -52.90 -0.307 16.22
Total Carbon Sub Index 43.30

* Based on an €80/tonne carbon price