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 -7.33
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 11.42 -0.375 -4.28
Prot (kg) 4.28 -0.441 -1.89
Fertility Sub Index 17.89
Calving Interval (days) -10.02 -1.459 14.62
Survival (%) 2.93 1.117 3.27
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -4.04
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 10.44

* Based on an €80/tonne carbon price