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 -10.51
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 15.86 -0.375 -5.94
Prot (kg) 10.70 -0.441 -4.72
Fertility Sub Index 11.93
Calving Interval (days) -6.01 -1.459 8.77
Survival (%) 2.83 1.117 3.16
Calving Sub Index 4.47
Gestation Length (days) -4.86 -0.919 4.47
Beef Sub Index -1.93
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -0.64

* Based on an €80/tonne carbon price