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 -2.34
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) -1.70 -0.375 0.64
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index 5.67
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 1.93 1.117 2.16
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index -9.51
Carcass Weight (kg) 19.60 -0.528 -10.34
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index -11.83
Live WT (kg) 38.60 -0.307 -11.83
Total Carbon Sub Index -19.37

* Based on an €80/tonne carbon price