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 0.51
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -3.34 -0.375 1.25
Prot (kg) 0.83 -0.441 -0.37
Fertility Sub Index 4.95
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index -3.29
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) -0.19 -0.432 0.08
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -0.61

* Based on an €80/tonne carbon price