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 12.67
Milk (kg) -584.00 -0.014 8.18
Fat (kg) 0.50 -0.375 -0.19
Prot (kg) -10.61 -0.441 4.68
Fertility Sub Index 4.29
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index -0.75
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 25.33

* Based on an €80/tonne carbon price