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 9.93
Milk (kg) -319.00 -0.014 4.47
Fat (kg) -4.26 -0.375 1.60
Prot (kg) -8.77 -0.441 3.87
Fertility Sub Index 0.87
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.94
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 15.49

* Based on an €80/tonne carbon price