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 -7.35
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 10.22 -0.375 -3.83
Prot (kg) 3.79 -0.441 -1.67
Fertility Sub Index -6.51
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.78
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index -8.84

* Based on an €80/tonne carbon price