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 10.35
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -10.95 -0.375 4.10
Prot (kg) -6.48 -0.441 2.86
Fertility Sub Index 6.06
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 1.62 1.117 1.81
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 2.79
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 27.04

* Based on an €80/tonne carbon price