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 -1.73
Milk (kg) -97.00 -0.014 1.36
Fat (kg) 4.61 -0.375 -1.73
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index 7.83
Calving Interval (days) -4.28 -1.459 6.24
Survival (%) 1.42 1.117 1.59
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index 1.88
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -1.31 -0.432 0.57
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 6.83

* Based on an €80/tonne carbon price