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 15.63
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -10.22 -0.375 3.83
Prot (kg) -16.41 -0.441 7.24
Fertility Sub Index 2.10
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -0.91
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 16.67

* Based on an €80/tonne carbon price