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 11.23
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -12.51 -0.375 4.69
Prot (kg) -8.58 -0.441 3.79
Fertility Sub Index 5.61
Calving Interval (days) -3.85 -1.459 5.62
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 5.86
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 29.68

* Based on an €80/tonne carbon price