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 0.66
Milk (kg) -121.00 -0.014 1.69
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index 4.06
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.27
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 9.93

* Based on an €80/tonne carbon price