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 -6.62
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) 2.66 -0.375 -1.00
Prot (kg) 10.72 -0.441 -4.73
Fertility Sub Index 0.69
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index -1.17
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -5.61

* Based on an €80/tonne carbon price