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 13.84
Milk (kg) -617.00 -0.014 8.64
Fat (kg) 1.95 -0.375 -0.73
Prot (kg) -13.44 -0.441 5.93
Fertility Sub Index 4.81
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 2.78 1.117 3.11
Calving Sub Index -0.56
Gestation Length (days) 0.61 -0.919 -0.56
Beef Sub Index 14.67
Carcass Weight (kg) -35.50 -0.528 18.73
Age of Slaughter (days) 9.40 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 27.44
Live WT (kg) -89.50 -0.307 27.44
Total Carbon Sub Index 60.19

* Based on an €80/tonne carbon price