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 -12.24
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 13.77 -0.375 -5.16
Prot (kg) 6.40 -0.441 -2.82
Fertility Sub Index 0.28
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.11
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -10.45

* Based on an €80/tonne carbon price