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 13.92
Milk (kg) -718.00 -0.014 10.05
Fat (kg) 3.09 -0.375 -1.16
Prot (kg) -11.38 -0.441 5.02
Fertility Sub Index 6.39
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 2.85 1.117 3.18
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 16.56
Carcass Weight (kg) -38.10 -0.528 20.10
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 27.10
Live WT (kg) -88.40 -0.307 27.10
Total Carbon Sub Index 63.68

* Based on an €80/tonne carbon price