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 -0.11
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 3.81 -0.375 -1.43
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -19.57
Calving Interval (days) 10.56 -1.459 -15.41
Survival (%) -3.73 1.117 -4.17
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.42
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -20.12

* Based on an €80/tonne carbon price