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 -7.82
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 4.59 -0.375 -1.72
Prot (kg) 5.36 -0.441 -2.37
Fertility Sub Index -2.76
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) 0.00 1.117 0.00
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -1.96
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -13.09

* Based on an €80/tonne carbon price