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 -19.26
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 18.02 -0.375 -6.75
Prot (kg) 14.90 -0.441 -6.58
Fertility Sub Index -7.74
Calving Interval (days) 3.52 -1.459 -5.14
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index 3.40
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -23.08

* Based on an €80/tonne carbon price