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 -6.70
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) 2.72 -0.441 -1.20
Fertility Sub Index -9.67
Calving Interval (days) 5.15 -1.459 -7.51
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.42
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -17.34

* Based on an €80/tonne carbon price