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 8.77
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -6.88 -0.375 2.58
Prot (kg) -6.64 -0.441 2.93
Fertility Sub Index 3.77
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 6.68
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 27.36

* Based on an €80/tonne carbon price