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 -6.77
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 12.33 -0.375 -4.62
Prot (kg) 3.98 -0.441 -1.76
Fertility Sub Index 5.59
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) 1.65 1.117 1.84
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index 1.91
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 8.74

* Based on an €80/tonne carbon price