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 -0.44
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index 1.24
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 3.41
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 9.46

* Based on an €80/tonne carbon price