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 -6.99
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) 2.58 -0.375 -0.97
Prot (kg) 2.17 -0.441 -0.96
Fertility Sub Index -6.15
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 1.12
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -9.53

* Based on an €80/tonne carbon price