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 0.56
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) -1.98 -0.375 0.74
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index 4.58
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 0.87 1.117 0.97
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 1.59
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price