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 12.23
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -11.68 -0.375 4.37
Prot (kg) -13.78 -0.441 6.08
Fertility Sub Index 2.73
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 0.90 1.117 1.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.87
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 15.53

* Based on an €80/tonne carbon price