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 -15.95
Milk (kg) 442.00 -0.014 -6.19
Fat (kg) 13.64 -0.375 -5.11
Prot (kg) 10.55 -0.441 -4.66
Fertility Sub Index -1.10
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -3.98
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index -10.02
Live WT (kg) 32.70 -0.307 -10.02
Total Carbon Sub Index -27.68

* Based on an €80/tonne carbon price