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 -22.45
Milk (kg) 1249.00 -0.014 -17.49
Fat (kg) 2.46 -0.375 -0.92
Prot (kg) 9.16 -0.441 -4.04
Fertility Sub Index -0.10
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.08
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -22.49

* Based on an €80/tonne carbon price