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 -16.51
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 25.59 -0.375 -9.58
Prot (kg) 22.07 -0.441 -9.74
Fertility Sub Index 5.42
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 0.91 1.117 1.02
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 4.41
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 3.55

* Based on an €80/tonne carbon price