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 -7.69
Milk (kg) -120.00 -0.014 1.68
Fat (kg) 15.50 -0.375 -5.81
Prot (kg) 8.07 -0.441 -3.56
Fertility Sub Index 16.60
Calving Interval (days) -8.63 -1.459 12.59
Survival (%) 3.59 1.117 4.01
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index 1.59
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 15.58

* Based on an €80/tonne carbon price