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 4.79
Milk (kg) -85.00 -0.014 1.19
Fat (kg) -2.47 -0.375 0.93
Prot (kg) -6.07 -0.441 2.68
Fertility Sub Index -2.95
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 4.57
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 10.06
Live WT (kg) -32.80 -0.307 10.06
Total Carbon Sub Index 17.63

* Based on an €80/tonne carbon price