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 -10.72
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 12.43 -0.375 -4.66
Prot (kg) 9.08 -0.441 -4.01
Fertility Sub Index 2.02
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 3.86
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 2.10

* Based on an €80/tonne carbon price