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 10.28
Milk (kg) -695.00 -0.014 9.73
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) -9.67 -0.441 4.27
Fertility Sub Index 6.06
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 2.89 1.117 3.23
Calving Sub Index -0.70
Gestation Length (days) 0.76 -0.919 -0.70
Beef Sub Index 18.94
Carcass Weight (kg) -44.10 -0.528 23.26
Age of Slaughter (days) 10.02 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index 32.86
Live WT (kg) -107.20 -0.307 32.86
Total Carbon Sub Index 67.44

* Based on an €80/tonne carbon price