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 11.94
Milk (kg) -142.00 -0.014 1.99
Fat (kg) -13.43 -0.375 5.03
Prot (kg) -11.14 -0.441 4.92
Fertility Sub Index 6.27
Calving Interval (days) -3.89 -1.459 5.68
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 1.06
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 24.13

* Based on an €80/tonne carbon price