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 -4.64
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 15.03 -0.375 -5.63
Prot (kg) 4.76 -0.441 -2.10
Fertility Sub Index 3.32
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) 2.07 1.117 2.31
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 12.44
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 38.34

* Based on an €80/tonne carbon price