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 -26.26
Milk (kg) 577.00 -0.014 -8.08
Fat (kg) 27.41 -0.375 -10.27
Prot (kg) 17.94 -0.441 -7.92
Fertility Sub Index -4.27
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -1.70
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index -5.64
Live WT (kg) 18.40 -0.307 -5.64
Total Carbon Sub Index -34.52

* Based on an €80/tonne carbon price