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 -1.54
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index -10.80
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -2.08 1.117 -2.32
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.96
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -9.24

* Based on an €80/tonne carbon price