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 0.38
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) -0.49 -0.441 0.22
Fertility Sub Index 13.07
Calving Interval (days) -8.18 -1.459 11.93
Survival (%) 1.02 1.117 1.14
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index 3.58
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 16.37

* Based on an €80/tonne carbon price