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 -1.05
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.09 -0.375 -0.41
Prot (kg) 1.46 -0.441 -0.64
Fertility Sub Index -8.66
Calving Interval (days) 4.72 -1.459 -6.89
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -0.43
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -8.81

* Based on an €80/tonne carbon price