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 0.81
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 0.08 -0.375 -0.03
Prot (kg) -0.28 -0.441 0.12
Fertility Sub Index 8.48
Calving Interval (days) -4.46 -1.459 6.51
Survival (%) 1.77 1.117 1.98
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.38
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 21.47

* Based on an €80/tonne carbon price