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 -8.52
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 3.86 -0.375 -1.45
Prot (kg) 9.98 -0.441 -4.40
Fertility Sub Index 0.81
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.59 1.117 0.66
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 0.36
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -0.75

* Based on an €80/tonne carbon price