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 -0.44
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -0.37 -0.375 0.14
Prot (kg) -0.73 -0.441 0.32
Fertility Sub Index -4.10
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.66
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -2.78

* Based on an €80/tonne carbon price