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 -6.99
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 14.35 -0.375 -5.37
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index 6.69
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) 1.99 1.117 2.22
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 8.93
Carcass Weight (kg) -20.40 -0.528 10.76
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 13.52
Live WT (kg) -44.10 -0.307 13.52
Total Carbon Sub Index 24.72

* Based on an €80/tonne carbon price