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 -2.29
Milk (kg) -301.00 -0.014 4.21
Fat (kg) 13.31 -0.375 -4.99
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index -3.54
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 10.56
Carcass Weight (kg) -27.20 -0.528 14.35
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 21.64
Live WT (kg) -70.60 -0.307 21.64
Total Carbon Sub Index 27.59

* Based on an €80/tonne carbon price