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 0.03
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 4.52 -0.375 -1.69
Prot (kg) -5.59 -0.441 2.47
Fertility Sub Index -1.35
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) 1.17 1.117 1.31
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 0.97
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -1.26 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 4.63

* Based on an €80/tonne carbon price