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 -9.48
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 4.05 -0.375 -1.52
Prot (kg) 10.53 -0.441 -4.65
Fertility Sub Index 4.24
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 0.71 1.117 0.79
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 1.56
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 5.54

* Based on an €80/tonne carbon price