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 -4.39
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 4.91 -0.375 -1.84
Prot (kg) 4.03 -0.441 -1.78
Fertility Sub Index 6.87
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 1.80 1.117 2.01
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.72
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.51 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 15.38

* Based on an €80/tonne carbon price