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 -6.81
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 7.87 -0.375 -2.95
Prot (kg) 6.91 -0.441 -3.05
Fertility Sub Index 6.77
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.93 1.117 2.16
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.77
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.51 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 11.74

* Based on an €80/tonne carbon price