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 -6.29
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 4.04 -0.375 -1.51
Prot (kg) 3.01 -0.441 -1.33
Fertility Sub Index -0.20
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.33
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -5.52

* Based on an €80/tonne carbon price