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 -6.42
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 10.59 -0.375 -3.97
Prot (kg) 5.71 -0.441 -2.52
Fertility Sub Index 8.96
Calving Interval (days) -4.42 -1.459 6.45
Survival (%) 2.25 1.117 2.51
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.47
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 8.70

* Based on an €80/tonne carbon price