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 0.67
Milk (kg) -269.00 -0.014 3.77
Fat (kg) 8.16 -0.375 -3.06
Prot (kg) 0.08 -0.441 -0.04
Fertility Sub Index 10.20
Calving Interval (days) -4.09 -1.459 5.97
Survival (%) 3.79 1.117 4.23
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 10.87
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 20.91
Live WT (kg) -68.20 -0.307 20.91
Total Carbon Sub Index 43.98

* Based on an €80/tonne carbon price