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 -7.85
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 6.59 -0.441 -2.91
Fertility Sub Index -0.11
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.22
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -7.97

* Based on an €80/tonne carbon price