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 -0.94
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) -0.34 -0.441 0.15
Fertility Sub Index -8.98
Calving Interval (days) 5.03 -1.459 -7.34
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -0.16
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -10.52

* Based on an €80/tonne carbon price