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 -3.17
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 5.51 -0.375 -2.06
Prot (kg) 1.09 -0.441 -0.48
Fertility Sub Index -3.65
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -0.96
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -4.42

* Based on an €80/tonne carbon price