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 -11.23
Milk (kg) 401.00 -0.014 -5.61
Fat (kg) 3.64 -0.375 -1.36
Prot (kg) 9.63 -0.441 -4.25
Fertility Sub Index -5.66
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index -0.22
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -17.26

* Based on an €80/tonne carbon price