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 -4.78
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 5.70 -0.375 -2.13
Prot (kg) 3.07 -0.441 -1.35
Fertility Sub Index 0.44
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.10
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -2.63

* Based on an €80/tonne carbon price