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 -0.18
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) 0.28 -0.441 -0.12
Fertility Sub Index 6.75
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.54
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.09 -0.432 0.90
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 19.29

* Based on an €80/tonne carbon price