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 -8.77
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 9.98 -0.375 -3.74
Prot (kg) 7.87 -0.441 -3.47
Fertility Sub Index 6.67
Calving Interval (days) -3.42 -1.459 4.99
Survival (%) 1.50 1.117 1.68
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -2.96
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 1.75

* Based on an €80/tonne carbon price