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 -6.92
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 4.59 -0.375 -1.72
Prot (kg) 7.24 -0.441 -3.20
Fertility Sub Index 4.80
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.42 1.117 1.59
Calving Sub Index -1.90
Gestation Length (days) 2.07 -0.919 -1.90
Beef Sub Index -1.83
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index -1.11

* Based on an €80/tonne carbon price