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 -7.58
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index 5.45
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 2.08 1.117 2.32
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index 2.23
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 0.27

* Based on an €80/tonne carbon price