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 8.59
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -7.34 -0.375 2.75
Prot (kg) -8.34 -0.441 3.68
Fertility Sub Index 4.69
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.57
Gestation Length (days) 0.62 -0.919 -0.57
Beef Sub Index 2.18
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.50 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 18.64

* Based on an €80/tonne carbon price