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 1.02
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 0.19 -0.375 -0.07
Prot (kg) -1.14 -0.441 0.50
Fertility Sub Index 5.92
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 3.38
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 14.33

* Based on an €80/tonne carbon price