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 16.29
Milk (kg) -842.00 -0.014 11.79
Fat (kg) 3.21 -0.375 -1.20
Prot (kg) -12.93 -0.441 5.71
Fertility Sub Index 1.81
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -0.82
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 26.99

* Based on an €80/tonne carbon price