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 -3.82
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) 5.37 -0.441 -2.37
Fertility Sub Index 6.51
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 1.96 1.117 2.19
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.57
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 14.67

* Based on an €80/tonne carbon price