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 8.70
Milk (kg) -723.00 -0.014 10.12
Fat (kg) 11.75 -0.375 -4.40
Prot (kg) -6.74 -0.441 2.97
Fertility Sub Index 6.56
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 2.49 1.117 2.78
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 10.67
Carcass Weight (kg) -27.30 -0.528 14.40
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 23.48
Live WT (kg) -76.60 -0.307 23.48
Total Carbon Sub Index 49.32

* Based on an €80/tonne carbon price