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 -4.66
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) -0.08 -0.375 0.03
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index 0.76
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.85 1.117 0.95
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -1.18
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -4.60

* Based on an €80/tonne carbon price