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 36.68
Milk (kg) -982.00 -0.014 13.75
Fat (kg) -27.39 -0.375 10.26
Prot (kg) -28.71 -0.441 12.67
Fertility Sub Index 6.11
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.93 1.117 2.16
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -2.83
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 44.72

* Based on an €80/tonne carbon price