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 -9.91
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) 11.56 -0.375 -4.33
Prot (kg) 7.06 -0.441 -3.12
Fertility Sub Index -16.83
Calving Interval (days) 7.87 -1.459 -11.48
Survival (%) -4.79 1.117 -5.35
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -1.77
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -32.18

* Based on an €80/tonne carbon price