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 -1.17
Milk (kg) -202.00 -0.014 2.83
Fat (kg) 10.00 -0.375 -3.75
Prot (kg) 0.57 -0.441 -0.25
Fertility Sub Index 0.76
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 5.10
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 12.10

* Based on an €80/tonne carbon price