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 5.69
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -3.25 -0.375 1.22
Prot (kg) -3.53 -0.441 1.56
Fertility Sub Index 5.40
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.07
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -2.47 -0.432 1.07
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 13.58

* Based on an €80/tonne carbon price