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 -11.31
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 8.73 -0.375 -3.27
Prot (kg) 10.95 -0.441 -4.83
Fertility Sub Index 15.71
Calving Interval (days) -8.69 -1.459 12.68
Survival (%) 2.71 1.117 3.03
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index -0.62
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 10.84

* Based on an €80/tonne carbon price