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 -10.19
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 15.93 -0.375 -5.97
Prot (kg) 11.18 -0.441 -4.93
Fertility Sub Index 9.10
Calving Interval (days) -4.14 -1.459 6.04
Survival (%) 2.74 1.117 3.06
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 8.02
Carcass Weight (kg) -21.80 -0.528 11.50
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 24.67

* Based on an €80/tonne carbon price