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 -15.37
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 13.15 -0.375 -4.93
Prot (kg) 12.76 -0.441 -5.63
Fertility Sub Index 7.88
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 3.87 1.117 4.32
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 0.59
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -12.67

* Based on an €80/tonne carbon price