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 -3.94
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) 3.72 -0.441 -1.64
Fertility Sub Index -1.99
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) 1.07 1.117 1.20
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 0.83
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.59 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -4.16

* Based on an €80/tonne carbon price