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 -7.94
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 7.12 -0.375 -2.67
Prot (kg) 7.60 -0.441 -3.35
Fertility Sub Index 5.54
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 1.47 1.117 1.64
Calving Sub Index -1.35
Gestation Length (days) 1.47 -0.919 -1.35
Beef Sub Index -6.47
Carcass Weight (kg) 15.20 -0.528 -8.02
Age of Slaughter (days) -3.59 -0.432 1.55
Maintenance Sub Index Maint. Sub Index -10.58
Live WT (kg) 34.50 -0.307 -10.58
Total Carbon Sub Index -20.79

* Based on an €80/tonne carbon price