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 -10.19
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 8.46 -0.375 -3.17
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index -11.59
Calving Interval (days) 6.56 -1.459 -9.57
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index -2.55
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -6.32
Live WT (kg) 20.60 -0.307 -6.32
Total Carbon Sub Index -29.12

* Based on an €80/tonne carbon price