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 -6.23
Milk (kg) -115.00 -0.014 1.61
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 6.61 -0.441 -2.92
Fertility Sub Index 11.35
Calving Interval (days) -6.44 -1.459 9.40
Survival (%) 1.75 1.117 1.96
Calving Sub Index 4.67
Gestation Length (days) -5.08 -0.919 4.67
Beef Sub Index 3.66
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 17.13

* Based on an €80/tonne carbon price