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 8.30
Milk (kg) -443.00 -0.014 6.20
Fat (kg) 2.45 -0.375 -0.92
Prot (kg) -6.84 -0.441 3.02
Fertility Sub Index -0.21
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.90 1.117 1.01
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 14.06
Carcass Weight (kg) -32.60 -0.528 17.20
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 23.94
Live WT (kg) -78.10 -0.307 23.94
Total Carbon Sub Index 47.54

* Based on an €80/tonne carbon price