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 -22.30
Milk (kg) 452.00 -0.014 -6.33
Fat (kg) 21.19 -0.375 -7.94
Prot (kg) 18.21 -0.441 -8.04
Fertility Sub Index 6.10
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 2.01 1.117 2.25
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -6.45
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -6.47
Live WT (kg) 21.10 -0.307 -6.47
Total Carbon Sub Index -30.67

* Based on an €80/tonne carbon price