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 8.81
Milk (kg) -590.00 -0.014 8.26
Fat (kg) 9.02 -0.375 -3.38
Prot (kg) -8.89 -0.441 3.92
Fertility Sub Index 4.42
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) 2.65 1.117 2.96
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 12.21
Carcass Weight (kg) -32.10 -0.528 16.93
Age of Slaughter (days) 10.95 -0.432 -4.73
Maintenance Sub Index Maint. Sub Index 27.22
Live WT (kg) -88.80 -0.307 27.22
Total Carbon Sub Index 52.35

* Based on an €80/tonne carbon price