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 4.81
Milk (kg) -585.00 -0.014 8.19
Fat (kg) 16.38 -0.375 -6.14
Prot (kg) -6.25 -0.441 2.76
Fertility Sub Index 1.41
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.44 1.117 0.49
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 18.09
Carcass Weight (kg) -40.10 -0.528 21.15
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 30.04
Live WT (kg) -98.00 -0.307 30.04
Total Carbon Sub Index 54.81

* Based on an €80/tonne carbon price