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 7.73
Milk (kg) -523.00 -0.014 7.32
Fat (kg) 6.48 -0.375 -2.43
Prot (kg) -6.42 -0.441 2.83
Fertility Sub Index 6.99
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) 2.70 1.117 3.02
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 10.86
Carcass Weight (kg) -27.00 -0.528 14.24
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 22.75
Live WT (kg) -74.20 -0.307 22.75
Total Carbon Sub Index 48.70

* Based on an €80/tonne carbon price