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 -1.97
Milk (kg) -212.00 -0.014 2.97
Fat (kg) 9.33 -0.375 -3.49
Prot (kg) 3.26 -0.441 -1.44
Fertility Sub Index 2.69
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 14.05
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 22.04
Live WT (kg) -71.90 -0.307 22.04
Total Carbon Sub Index 37.81

* Based on an €80/tonne carbon price