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 -18.61
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 14.87 -0.441 -6.56
Fertility Sub Index -1.16
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 2.29
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -11.74

* Based on an €80/tonne carbon price