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 11.32
Milk (kg) -389.00 -0.014 5.45
Fat (kg) -3.84 -0.375 1.44
Prot (kg) -10.06 -0.441 4.44
Fertility Sub Index 6.19
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 2.25 1.117 2.51
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 3.34
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 9.49 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 13.67
Live WT (kg) -44.60 -0.307 13.67
Total Carbon Sub Index 35.40

* Based on an €80/tonne carbon price