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 -22.46
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 22.56 -0.375 -8.45
Prot (kg) 16.45 -0.441 -7.26
Fertility Sub Index -1.94
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -3.25
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -32.54

* Based on an €80/tonne carbon price