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 -9.64
Milk (kg) -137.00 -0.014 1.92
Fat (kg) 20.89 -0.375 -7.82
Prot (kg) 8.47 -0.441 -3.74
Fertility Sub Index 3.19
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 10.72
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 16.71
Live WT (kg) -54.50 -0.307 16.71
Total Carbon Sub Index 23.56

* Based on an €80/tonne carbon price