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 16.42
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -16.38 -0.375 6.14
Prot (kg) -14.13 -0.441 6.24
Fertility Sub Index -0.76
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.95 1.117 1.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.78
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 0.77 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 19.33

* Based on an €80/tonne carbon price