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 -8.87
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 14.73 -0.375 -5.52
Prot (kg) 9.34 -0.441 -4.12
Fertility Sub Index 4.89
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 1.26 1.117 1.41
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index 2.14
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 4.37

* Based on an €80/tonne carbon price