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 -2.16
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 2.45 -0.375 -0.92
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index -13.46
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -3.43 1.117 -3.83
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.23
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -15.49

* Based on an €80/tonne carbon price