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 -0.69
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 4.18 -0.375 -1.57
Prot (kg) 0.55 -0.441 -0.24
Fertility Sub Index 5.05
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 1.35 1.117 1.51
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -3.15
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 7.38

* Based on an €80/tonne carbon price