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 10.29
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -4.69 -0.375 1.76
Prot (kg) -8.49 -0.441 3.75
Fertility Sub Index 5.20
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.21
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 22.20

* Based on an €80/tonne carbon price