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 -0.01
Milk (kg) -473.00 -0.014 6.62
Fat (kg) 16.14 -0.375 -6.05
Prot (kg) 1.33 -0.441 -0.59
Fertility Sub Index 2.42
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) 3.08 1.117 3.44
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 15.73
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 45.68

* Based on an €80/tonne carbon price