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 11.22
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -10.95 -0.375 4.10
Prot (kg) -9.53 -0.441 4.21
Fertility Sub Index 4.64
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -1.73
Gestation Length (days) 1.88 -0.919 -1.73
Beef Sub Index 1.07
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -2.36 -0.432 1.02
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 17.04

* Based on an €80/tonne carbon price