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 0.69
Milk (kg) -119.00 -0.014 1.67
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) -1.75 -0.441 0.77
Fertility Sub Index -3.37
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index 0.07
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -0.60

* Based on an €80/tonne carbon price