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 10.40
Milk (kg) -250.00 -0.014 3.50
Fat (kg) -6.91 -0.375 2.59
Prot (kg) -9.76 -0.441 4.31
Fertility Sub Index -5.01
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 2.24
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -0.29 -0.432 0.13
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 7.07

* Based on an €80/tonne carbon price