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 -13.67
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 18.40 -0.375 -6.89
Prot (kg) 9.36 -0.441 -4.13
Fertility Sub Index 5.42
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 2.02 1.117 2.26
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -0.98
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 10.69 -0.432 -4.61
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -8.28

* Based on an €80/tonne carbon price