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 -1.23
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 3.75 -0.375 -1.40
Prot (kg) 1.76 -0.441 -0.78
Fertility Sub Index 7.05
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.47
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 9.75

* Based on an €80/tonne carbon price