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 -13.38
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 15.54 -0.375 -5.82
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index 5.02
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.50 1.117 1.68
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index 3.38
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 10.61
Live WT (kg) -34.60 -0.307 10.61
Total Carbon Sub Index 7.77

* Based on an €80/tonne carbon price