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 -4.46
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) -0.22 -0.375 0.08
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index -2.96
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.33
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -4.67

* Based on an €80/tonne carbon price