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 -5.14
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) 6.72 -0.375 -2.52
Prot (kg) 0.67 -0.441 -0.30
Fertility Sub Index -11.43
Calving Interval (days) 5.91 -1.459 -8.62
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 1.19
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -15.79

* Based on an €80/tonne carbon price