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 16.32
Milk (kg) -584.00 -0.014 8.18
Fat (kg) -4.67 -0.375 1.75
Prot (kg) -14.50 -0.441 6.40
Fertility Sub Index 4.15
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 9.30
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 9.86 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 50.75

* Based on an €80/tonne carbon price