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 -14.08
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 12.11 -0.375 -4.54
Prot (kg) 10.65 -0.441 -4.70
Fertility Sub Index -3.67
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -2.13
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.77 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -20.93

* Based on an €80/tonne carbon price