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 -3.41
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) 2.70 -0.441 -1.19
Fertility Sub Index -6.02
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 0.14
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -10.54

* Based on an €80/tonne carbon price