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 -10.52
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 15.66 -0.375 -5.87
Prot (kg) 9.12 -0.441 -4.03
Fertility Sub Index -0.65
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 3.16
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 6.00 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 0.35

* Based on an €80/tonne carbon price