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 16.89
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -11.84 -0.375 4.43
Prot (kg) -19.33 -0.441 8.53
Fertility Sub Index 4.90
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 0.87 1.117 0.97
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 0.81
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 25.98

* Based on an €80/tonne carbon price