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 -5.62
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 7.26 -0.375 -2.72
Prot (kg) 3.76 -0.441 -1.66
Fertility Sub Index 1.43
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.54 1.117 0.60
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.20
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -3.45

* Based on an €80/tonne carbon price