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 0.02
Milk (kg) -411.00 -0.014 5.75
Fat (kg) 12.76 -0.375 -4.78
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index 3.05
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 1.54 1.117 1.72
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 10.76
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 19.68
Live WT (kg) -64.20 -0.307 19.68
Total Carbon Sub Index 36.37

* Based on an €80/tonne carbon price