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 -12.22
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 9.03 -0.375 -3.38
Prot (kg) 9.75 -0.441 -4.30
Fertility Sub Index -8.58
Calving Interval (days) 4.44 -1.459 -6.48
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index -1.98
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -25.60

* Based on an €80/tonne carbon price