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 -5.14
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 3.86 -0.375 -1.45
Prot (kg) 2.69 -0.441 -1.19
Fertility Sub Index -9.29
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -3.27 1.117 -3.65
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -0.35
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -13.76

* Based on an €80/tonne carbon price