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 2.02
Milk (kg) -290.00 -0.014 4.06
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 3.33 -0.441 -1.47
Fertility Sub Index 15.96
Calving Interval (days) -7.41 -1.459 10.81
Survival (%) 4.61 1.117 5.15
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 0.81
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 24.91

* Based on an €80/tonne carbon price