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 1.24
Milk (kg) -399.00 -0.014 5.59
Fat (kg) 12.23 -0.375 -4.58
Prot (kg) -0.54 -0.441 0.24
Fertility Sub Index 6.45
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 2.30 1.117 2.57
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 15.15
Carcass Weight (kg) -32.70 -0.528 17.25
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 23.21
Live WT (kg) -75.70 -0.307 23.21
Total Carbon Sub Index 47.27

* Based on an €80/tonne carbon price