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 1.49
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -3.67 -0.375 1.37
Prot (kg) -1.98 -0.441 0.87
Fertility Sub Index -7.44
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 1.38
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -3.17

* Based on an €80/tonne carbon price