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 -5.41
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 4.88 -0.375 -1.83
Prot (kg) 5.14 -0.441 -2.27
Fertility Sub Index 3.17
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 0.71 1.117 0.79
Calving Sub Index -2.06
Gestation Length (days) 2.24 -0.919 -2.06
Beef Sub Index -3.13
Carcass Weight (kg) 8.70 -0.528 -4.59
Age of Slaughter (days) -3.39 -0.432 1.46
Maintenance Sub Index Maint. Sub Index -9.29
Live WT (kg) 30.30 -0.307 -9.29
Total Carbon Sub Index -16.71

* Based on an €80/tonne carbon price