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 -6.68
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) 4.77 -0.441 -2.11
Fertility Sub Index -1.91
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 0.94
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index -1.64

* Based on an €80/tonne carbon price