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 -0.92
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 2.02 -0.375 -0.76
Prot (kg) 1.39 -0.441 -0.61
Fertility Sub Index -8.09
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -0.24
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -7.70

* Based on an €80/tonne carbon price