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 -11.10
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 8.71 -0.375 -3.26
Prot (kg) 11.01 -0.441 -4.86
Fertility Sub Index 0.26
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.27
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -11.42

* Based on an €80/tonne carbon price