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 -2.68
Milk (kg) -182.00 -0.014 2.55
Fat (kg) 13.22 -0.375 -4.95
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index -13.32
Calving Interval (days) 6.18 -1.459 -9.02
Survival (%) -3.85 1.117 -4.30
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 1.63
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -4.38 -0.432 1.89
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -13.74

* Based on an €80/tonne carbon price