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 -13.77
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 12.23 -0.375 -4.58
Prot (kg) 11.82 -0.441 -5.22
Fertility Sub Index 2.10
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 1.59 1.117 1.78
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index 0.46
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index -3.62

* Based on an €80/tonne carbon price