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 -3.54
Milk (kg) -313.00 -0.014 4.38
Fat (kg) 16.53 -0.375 -6.19
Prot (kg) 3.93 -0.441 -1.73
Fertility Sub Index 4.33
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 0.53 1.117 0.59
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 11.97
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 16.55
Live WT (kg) -54.00 -0.307 16.55
Total Carbon Sub Index 30.91

* Based on an €80/tonne carbon price