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 -12.33
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 10.03 -0.375 -3.76
Prot (kg) 10.80 -0.441 -4.77
Fertility Sub Index 12.61
Calving Interval (days) -5.73 -1.459 8.36
Survival (%) 3.80 1.117 4.25
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -0.46
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 7.65

* Based on an €80/tonne carbon price