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 -1.07
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 1.97 -0.375 -0.74
Prot (kg) 1.11 -0.441 -0.49
Fertility Sub Index 3.83
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 4.12
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) -0.50 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 11.91

* Based on an €80/tonne carbon price