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 -2.28
Milk (kg) -270.00 -0.014 3.78
Fat (kg) 12.93 -0.375 -4.84
Prot (kg) 2.76 -0.441 -1.22
Fertility Sub Index 5.20
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 14.26
Carcass Weight (kg) -32.80 -0.528 17.30
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 23.54
Live WT (kg) -76.80 -0.307 23.54
Total Carbon Sub Index 41.06

* Based on an €80/tonne carbon price