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 -13.83
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 14.81 -0.375 -5.55
Prot (kg) 12.59 -0.441 -5.56
Fertility Sub Index 3.53
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 0.87 1.117 0.97
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 0.35
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -12.71

* Based on an €80/tonne carbon price