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 9.93
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -11.37 -0.375 4.26
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 10.16
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 1.77 1.117 1.98
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 6.83
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) -6.17 -0.432 2.66
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 28.57

* Based on an €80/tonne carbon price