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 -9.60
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 4.28 -0.375 -1.60
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index -6.12
Calving Interval (days) 3.48 -1.459 -5.08
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -0.66
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -4.05
Live WT (kg) 13.20 -0.307 -4.05
Total Carbon Sub Index -19.53

* Based on an €80/tonne carbon price