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 -3.63
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 10.51 -0.375 -3.94
Prot (kg) 0.83 -0.441 -0.37
Fertility Sub Index 6.80
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 1.67 1.117 1.87
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index -2.84
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 3.23

* Based on an €80/tonne carbon price