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 0.00
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) -1.49 -0.441 0.66
Fertility Sub Index 7.26
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 2.08 1.117 2.32
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 8.07
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) -2.68 -0.432 1.16
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 22.51

* Based on an €80/tonne carbon price