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 -5.54
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) 12.26 -0.375 -4.59
Prot (kg) -1.00 -0.441 0.44
Fertility Sub Index 10.87
Calving Interval (days) -5.14 -1.459 7.50
Survival (%) 3.02 1.117 3.37
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 4.43
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 16.49

* Based on an €80/tonne carbon price