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 -21.69
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 21.74 -0.375 -8.14
Prot (kg) 15.76 -0.441 -6.96
Fertility Sub Index -1.57
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index -0.84
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -26.24

* Based on an €80/tonne carbon price