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 -6.60
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 1.78 -0.375 -0.67
Prot (kg) 5.10 -0.441 -2.25
Fertility Sub Index -6.64
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -3.88
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 10.94 -0.432 -4.72
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -17.82

* Based on an €80/tonne carbon price