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 -9.72
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 14.39 -0.375 -5.39
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index 0.05
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.42 1.117 0.47
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index 3.35
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 4.47

* Based on an €80/tonne carbon price