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 -1.36
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 6.54 -0.375 -2.45
Prot (kg) 0.93 -0.441 -0.41
Fertility Sub Index -3.83
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.89
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -8.55

* Based on an €80/tonne carbon price