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 -11.01
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 10.49 -0.375 -3.93
Prot (kg) 11.31 -0.441 -4.99
Fertility Sub Index 5.81
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.67 1.117 1.87
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 3.42
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -1.44 -0.432 0.62
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 3.96

* Based on an €80/tonne carbon price