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 4.55
Milk (kg) -358.00 -0.014 5.01
Fat (kg) 6.41 -0.375 -2.40
Prot (kg) -4.40 -0.441 1.94
Fertility Sub Index 4.74
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 1.21 1.117 1.35
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 16.13
Carcass Weight (kg) -38.20 -0.528 20.15
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 30.17
Live WT (kg) -98.40 -0.307 30.17
Total Carbon Sub Index 55.69

* Based on an €80/tonne carbon price