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 6.02
Milk (kg) -362.00 -0.014 5.07
Fat (kg) 3.53 -0.375 -1.32
Prot (kg) -5.15 -0.441 2.27
Fertility Sub Index -3.28
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -1.19
Gestation Length (days) 1.29 -0.919 -1.19
Beef Sub Index 17.82
Carcass Weight (kg) -39.10 -0.528 20.63
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 30.04
Live WT (kg) -98.00 -0.307 30.04
Total Carbon Sub Index 49.42

* Based on an €80/tonne carbon price