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 13.97
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -8.63 -0.375 3.23
Prot (kg) -10.91 -0.441 4.82
Fertility Sub Index 3.87
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.35 1.117 1.51
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 13.07
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 23.54
Live WT (kg) -76.80 -0.307 23.54
Total Carbon Sub Index 54.67

* Based on an €80/tonne carbon price