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 -5.10
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 3.84 -0.375 -1.44
Prot (kg) 5.85 -0.441 -2.58
Fertility Sub Index 9.87
Calving Interval (days) -5.44 -1.459 7.94
Survival (%) 1.73 1.117 1.93
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 5.67
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 10.88
Live WT (kg) -35.50 -0.307 10.88
Total Carbon Sub Index 23.09

* Based on an €80/tonne carbon price