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 9.01
Milk (kg) -579.00 -0.014 8.11
Fat (kg) 6.10 -0.375 -2.28
Prot (kg) -7.22 -0.441 3.19
Fertility Sub Index 4.33
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.51 1.117 1.69
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 10.24
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 19.50
Live WT (kg) -63.60 -0.307 19.50
Total Carbon Sub Index 44.42

* Based on an €80/tonne carbon price