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 10.75
Milk (kg) -726.00 -0.014 10.16
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) -9.30 -0.441 4.10
Fertility Sub Index 7.83
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 3.22 1.117 3.60
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index 14.46
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 9.77 -0.432 -4.22
Maintenance Sub Index Maint. Sub Index 27.31
Live WT (kg) -89.10 -0.307 27.31
Total Carbon Sub Index 59.50

* Based on an €80/tonne carbon price