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 8.96
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -6.11 -0.441 2.70
Fertility Sub Index 7.52
Calving Interval (days) -3.98 -1.459 5.81
Survival (%) 1.53 1.117 1.71
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.75
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 28.68

* Based on an €80/tonne carbon price