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 0.27
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 0.86 -0.375 -0.32
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index 5.50
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 1.12 1.117 1.25
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.07
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.13 -0.432 0.49
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 17.14

* Based on an €80/tonne carbon price