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 -1.42
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) 0.14 -0.441 -0.06
Fertility Sub Index -5.28
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -0.37
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -5.85

* Based on an €80/tonne carbon price