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 8.48
Milk (kg) -449.00 -0.014 6.29
Fat (kg) 2.42 -0.375 -0.91
Prot (kg) -7.03 -0.441 3.10
Fertility Sub Index 3.74
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) 2.12 1.117 2.37
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 15.44
Carcass Weight (kg) -38.40 -0.528 20.26
Age of Slaughter (days) 11.16 -0.432 -4.82
Maintenance Sub Index Maint. Sub Index 28.51
Live WT (kg) -93.00 -0.307 28.51
Total Carbon Sub Index 57.03

* Based on an €80/tonne carbon price