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 10.11
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -6.49 -0.375 2.43
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index 1.21
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.10
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 11.08

* Based on an €80/tonne carbon price