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 0.63
Milk (kg) -90.00 -0.014 1.26
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) -2.53 -0.441 1.12
Fertility Sub Index -6.37
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 3.10
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 1.43

* Based on an €80/tonne carbon price