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 -4.72
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 10.82 -0.375 -4.05
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index 12.32
Calving Interval (days) -7.66 -1.459 11.18
Survival (%) 1.02 1.117 1.14
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index 1.74
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 16.82

* Based on an €80/tonne carbon price