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 5.47
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -1.44 -0.441 0.64
Fertility Sub Index 6.83
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 1.53 1.117 1.71
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.35
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -1.54 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 24.93

* Based on an €80/tonne carbon price