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 17.19
Milk (kg) -857.00 -0.014 12.00
Fat (kg) 2.58 -0.375 -0.97
Prot (kg) -13.95 -0.441 6.16
Fertility Sub Index 3.77
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -3.98
Gestation Length (days) 4.33 -0.919 -3.98
Beef Sub Index 6.93
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) -3.23 -0.432 1.39
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 31.85

* Based on an €80/tonne carbon price