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 1.69
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -1.91 -0.375 0.72
Prot (kg) -4.23 -0.441 1.87
Fertility Sub Index -9.89
Calving Interval (days) 5.39 -1.459 -7.86
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.79
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -9.18

* Based on an €80/tonne carbon price