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 -17.05
Milk (kg) 571.00 -0.014 -7.99
Fat (kg) 9.29 -0.375 -3.48
Prot (kg) 12.63 -0.441 -5.57
Fertility Sub Index -1.44
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index -4.22
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 10.51 -0.432 -4.54
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -21.12

* Based on an €80/tonne carbon price