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 1.01
Milk (kg) -40.00 -0.014 0.56
Fat (kg) -0.50 -0.375 0.19
Prot (kg) -0.59 -0.441 0.26
Fertility Sub Index -1.22
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index -2.29
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -0.22

* Based on an €80/tonne carbon price