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 18.97
Milk (kg) -821.00 -0.014 11.49
Fat (kg) -0.97 -0.375 0.36
Prot (kg) -16.12 -0.441 7.11
Fertility Sub Index 7.59
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 2.93 1.117 3.27
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 17.64
Carcass Weight (kg) -39.70 -0.528 20.94
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 29.15
Live WT (kg) -95.10 -0.307 29.15
Total Carbon Sub Index 72.86

* Based on an €80/tonne carbon price