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 -5.26
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 5.16 -0.375 -1.93
Prot (kg) 3.68 -0.441 -1.62
Fertility Sub Index -1.35
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -6.40
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -13.96

* Based on an €80/tonne carbon price