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 -10.65
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 11.11 -0.375 -4.16
Prot (kg) 10.07 -0.441 -4.44
Fertility Sub Index 12.47
Calving Interval (days) -6.00 -1.459 8.75
Survival (%) 3.33 1.117 3.72
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 3.08
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 7.76

* Based on an €80/tonne carbon price