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 -13.45
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 19.08 -0.375 -7.15
Prot (kg) 10.01 -0.441 -4.42
Fertility Sub Index 2.75
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.80
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -8.41

* Based on an €80/tonne carbon price