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 -11.37
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 12.41 -0.375 -4.65
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index -0.88
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.65
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -9.87

* Based on an €80/tonne carbon price