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 -2.73
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 2.58 -0.375 -0.97
Prot (kg) 3.78 -0.441 -1.67
Fertility Sub Index 9.00
Calving Interval (days) -5.86 -1.459 8.55
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 0.74
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.73 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 9.71

* Based on an €80/tonne carbon price