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 -0.03
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 1.93 -0.375 -0.72
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index 7.33
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 1.82 1.117 2.03
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.87
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 16.51

* Based on an €80/tonne carbon price