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 12.46
Milk (kg) -275.00 -0.014 3.85
Fat (kg) -9.94 -0.375 3.72
Prot (kg) -11.07 -0.441 4.89
Fertility Sub Index 0.93
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.76
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 12.60

* Based on an €80/tonne carbon price