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 11.22
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -7.69 -0.375 2.88
Prot (kg) -11.04 -0.441 4.87
Fertility Sub Index 10.72
Calving Interval (days) -5.44 -1.459 7.94
Survival (%) 2.49 1.117 2.78
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 2.26
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 29.39

* Based on an €80/tonne carbon price