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 8.11
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -10.08 -0.375 3.78
Prot (kg) -6.14 -0.441 2.71
Fertility Sub Index 7.54
Calving Interval (days) -4.07 -1.459 5.94
Survival (%) 1.43 1.117 1.60
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 5.36
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 26.49

* Based on an €80/tonne carbon price