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 -11.04
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 11.74 -0.375 -4.40
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index 0.92
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -8.52

* Based on an €80/tonne carbon price