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 -10.12
Milk (kg) 193.00 -0.014 -2.70
Fat (kg) 7.13 -0.375 -2.67
Prot (kg) 10.76 -0.441 -4.75
Fertility Sub Index 2.57
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 0.81 1.117 0.90
Calving Sub Index -1.95
Gestation Length (days) 2.12 -0.919 -1.95
Beef Sub Index -5.20
Carcass Weight (kg) 15.40 -0.528 -8.12
Age of Slaughter (days) -6.78 -0.432 2.93
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -22.67

* Based on an €80/tonne carbon price