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 -2.13
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 8.06 -0.375 -3.02
Prot (kg) -4.42 -0.441 1.95
Fertility Sub Index -0.22
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.73
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 1.67

* Based on an €80/tonne carbon price