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 -6.87
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 7.46 -0.375 -2.79
Prot (kg) 7.49 -0.441 -3.31
Fertility Sub Index 16.27
Calving Interval (days) -7.76 -1.459 11.32
Survival (%) 4.43 1.117 4.95
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -2.10
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 10.07

* Based on an €80/tonne carbon price