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 5.66
Milk (kg) -78.00 -0.014 1.09
Fat (kg) -3.63 -0.375 1.36
Prot (kg) -7.26 -0.441 3.20
Fertility Sub Index -10.98
Calving Interval (days) 4.61 -1.459 -6.73
Survival (%) -3.81 1.117 -4.26
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -1.93
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -7.66

* Based on an €80/tonne carbon price