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 -4.49
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) 4.32 -0.441 -1.91
Fertility Sub Index -12.14
Calving Interval (days) 5.72 -1.459 -8.35
Survival (%) -3.40 1.117 -3.80
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.90
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -18.41

* Based on an €80/tonne carbon price