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 12.01
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -10.59 -0.375 3.97
Prot (kg) -9.21 -0.441 4.06
Fertility Sub Index 5.51
Calving Interval (days) -2.34 -1.459 3.41
Survival (%) 1.88 1.117 2.10
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 5.56
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 27.85

* Based on an €80/tonne carbon price