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 -9.33
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 17.78 -0.375 -6.66
Prot (kg) 7.01 -0.441 -3.09
Fertility Sub Index 7.44
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 3.28 1.117 3.66
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 11.11
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 24.71

* Based on an €80/tonne carbon price