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 -0.11
Milk (kg) -163.00 -0.014 2.28
Fat (kg) 2.33 -0.375 -0.87
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index 14.81
Calving Interval (days) -8.00 -1.459 11.67
Survival (%) 2.81 1.117 3.14
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 5.98
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) -3.22 -0.432 1.39
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 21.09

* Based on an €80/tonne carbon price