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 -11.88
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 16.85 -0.375 -6.31
Prot (kg) 10.64 -0.441 -4.70
Fertility Sub Index 12.92
Calving Interval (days) -6.46 -1.459 9.43
Survival (%) 3.13 1.117 3.50
Calving Sub Index 4.60
Gestation Length (days) -5.00 -0.919 4.60
Beef Sub Index 0.79
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 11.62 -0.432 -5.02
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 11.64

* Based on an €80/tonne carbon price