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 2.48
Milk (kg) -411.00 -0.014 5.75
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) -1.46 -0.441 0.64
Fertility Sub Index 5.50
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 2.56 1.117 2.86
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 15.24
Carcass Weight (kg) -36.00 -0.528 18.99
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 26.64
Live WT (kg) -86.90 -0.307 26.64
Total Carbon Sub Index 50.15

* Based on an €80/tonne carbon price