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 -9.06
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 6.38 -0.375 -2.39
Prot (kg) 4.51 -0.441 -1.99
Fertility Sub Index -12.71
Calving Interval (days) 6.23 -1.459 -9.09
Survival (%) -3.24 1.117 -3.62
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 1.16
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -21.29

* Based on an €80/tonne carbon price