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 7.22
Milk (kg) -155.00 -0.014 2.17
Fat (kg) -9.06 -0.375 3.39
Prot (kg) -3.76 -0.441 1.66
Fertility Sub Index 4.07
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 1.11 1.117 1.24
Calving Sub Index -1.88
Gestation Length (days) 2.05 -0.919 -1.88
Beef Sub Index -1.59
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 11.50

* Based on an €80/tonne carbon price