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 -0.16
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) 0.20 -0.441 -0.09
Fertility Sub Index 3.94
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 0.95 1.117 1.06
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 4.06
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -3.29 -0.432 1.42
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 18.87

* Based on an €80/tonne carbon price