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 -7.14
Milk (kg) -246.00 -0.014 3.44
Fat (kg) 17.76 -0.375 -6.65
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index 4.83
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 0.78 1.117 0.87
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 9.92
Carcass Weight (kg) -22.20 -0.528 11.71
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 25.54

* Based on an €80/tonne carbon price