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 10.73
Milk (kg) -226.00 -0.014 3.16
Fat (kg) -10.24 -0.375 3.84
Prot (kg) -8.45 -0.441 3.73
Fertility Sub Index 5.97
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 1.87
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 22.94

* Based on an €80/tonne carbon price