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 -12.51
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 16.71 -0.375 -6.26
Prot (kg) 12.44 -0.441 -5.49
Fertility Sub Index 10.09
Calving Interval (days) -4.33 -1.459 6.32
Survival (%) 3.38 1.117 3.78
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 4.49
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 12.52

* Based on an €80/tonne carbon price