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 8.16
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -4.41 -0.375 1.65
Prot (kg) -6.65 -0.441 2.94
Fertility Sub Index 1.68
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 7.01
Carcass Weight (kg) -12.90 -0.528 6.80
Age of Slaughter (days) -0.48 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 12.29
Live WT (kg) -40.10 -0.307 12.29
Total Carbon Sub Index 30.08

* Based on an €80/tonne carbon price