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 -13.59
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 8.73 -0.375 -3.27
Prot (kg) 12.78 -0.441 -5.64
Fertility Sub Index -7.31
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 3.80
Gestation Length (days) -4.13 -0.919 3.80
Beef Sub Index -1.21
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -18.31

* Based on an €80/tonne carbon price