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 -6.33
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 1.00 -0.375 -0.37
Prot (kg) 5.43 -0.441 -2.40
Fertility Sub Index -7.48
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -0.24
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -12.65

* Based on an €80/tonne carbon price