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 -13.80
Milk (kg) 425.00 -0.014 -5.95
Fat (kg) 9.05 -0.375 -3.39
Prot (kg) 10.11 -0.441 -4.46
Fertility Sub Index -3.19
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 0.09
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -16.54

* Based on an €80/tonne carbon price