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 7.47
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -4.17 -0.375 1.56
Prot (kg) -7.37 -0.441 3.25
Fertility Sub Index -6.81
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.86
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price