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 19.78
Milk (kg) -482.00 -0.014 6.75
Fat (kg) -16.36 -0.375 6.13
Prot (kg) -15.64 -0.441 6.90
Fertility Sub Index 5.51
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 1.67 1.117 1.87
Calving Sub Index -1.58
Gestation Length (days) 1.72 -0.919 -1.58
Beef Sub Index -2.13
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 25.79

* Based on an €80/tonne carbon price