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 -2.93
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 0.73 -0.375 -0.27
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index -9.68
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -2.54 1.117 -2.84
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -0.23
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -12.41

* Based on an €80/tonne carbon price