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 -21.72
Milk (kg) 616.00 -0.014 -8.62
Fat (kg) 15.83 -0.375 -5.93
Prot (kg) 16.24 -0.441 -7.17
Fertility Sub Index -7.83
Calving Interval (days) 4.63 -1.459 -6.76
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -2.11
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -4.97
Live WT (kg) 16.20 -0.307 -4.97
Total Carbon Sub Index -32.46

* Based on an €80/tonne carbon price