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 -0.94
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 0.77 -0.441 -0.34
Fertility Sub Index 5.57
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 1.28 1.117 1.43
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.64
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) -1.35 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 21.27

* Based on an €80/tonne carbon price