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 14.62
Milk (kg) -652.00 -0.014 9.13
Fat (kg) -0.62 -0.375 0.23
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index 3.65
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -0.64
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 27.07

* Based on an €80/tonne carbon price