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 -1.06
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 2.78 -0.375 -1.04
Prot (kg) 1.65 -0.441 -0.73
Fertility Sub Index 4.72
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 1.47 1.117 1.64
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.49
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 12.93

* Based on an €80/tonne carbon price