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 10.93
Milk (kg) -319.00 -0.014 4.47
Fat (kg) -10.44 -0.375 3.91
Prot (kg) -5.79 -0.441 2.56
Fertility Sub Index 3.23
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 0.55 1.117 0.61
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 1.63
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -3.89 -0.432 1.68
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 21.04

* Based on an €80/tonne carbon price