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 19.38
Milk (kg) -802.00 -0.014 11.23
Fat (kg) -1.15 -0.375 0.43
Prot (kg) -17.49 -0.441 7.72
Fertility Sub Index 7.70
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 2.48 1.117 2.77
Calving Sub Index -1.06
Gestation Length (days) 1.15 -0.919 -1.06
Beef Sub Index 14.83
Carcass Weight (kg) -36.10 -0.528 19.04
Age of Slaughter (days) 9.77 -0.432 -4.22
Maintenance Sub Index Maint. Sub Index 27.77
Live WT (kg) -90.60 -0.307 27.77
Total Carbon Sub Index 68.63

* Based on an €80/tonne carbon price