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 3.32
Milk (kg) -384.00 -0.014 5.38
Fat (kg) 9.82 -0.375 -3.68
Prot (kg) -3.68 -0.441 1.62
Fertility Sub Index -7.04
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 15.17
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 38.29

* Based on an €80/tonne carbon price