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 -0.78
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 2.02 -0.375 -0.76
Prot (kg) -1.82 -0.441 0.80
Fertility Sub Index -6.36
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -1.63
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -6.67

* Based on an €80/tonne carbon price