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 -8.50
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 8.35 -0.375 -3.13
Prot (kg) 5.54 -0.441 -2.45
Fertility Sub Index -4.59
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.33
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -5.98
Live WT (kg) 19.50 -0.307 -5.98
Total Carbon Sub Index -17.58

* Based on an €80/tonne carbon price