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 -1.25
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -3.27 -0.375 1.22
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index 4.71
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 1.46 1.117 1.63
Calving Sub Index -1.58
Gestation Length (days) 1.72 -0.919 -1.58
Beef Sub Index -2.22
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 4.64

* Based on an €80/tonne carbon price