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 -1.47
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 2.41 -0.375 -0.90
Prot (kg) 2.81 -0.441 -1.24
Fertility Sub Index 4.96
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 1.14 1.117 1.27
Calving Sub Index -2.79
Gestation Length (days) 3.04 -0.919 -2.79
Beef Sub Index -1.82
Carcass Weight (kg) 6.80 -0.528 -3.59
Age of Slaughter (days) -4.09 -0.432 1.77
Maintenance Sub Index Maint. Sub Index -6.38
Live WT (kg) 20.80 -0.307 -6.38
Total Carbon Sub Index -7.50

* Based on an €80/tonne carbon price