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 6.48
Milk (kg) -425.00 -0.014 5.95
Fat (kg) 5.23 -0.375 -1.96
Prot (kg) -5.63 -0.441 2.48
Fertility Sub Index 3.98
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 1.83 1.117 2.04
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 11.68
Carcass Weight (kg) -33.20 -0.528 17.51
Age of Slaughter (days) 13.51 -0.432 -5.83
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 47.63

* Based on an €80/tonne carbon price