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 -5.60
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) 3.95 -0.441 -1.74
Fertility Sub Index -13.21
Calving Interval (days) 6.90 -1.459 -10.07
Survival (%) -2.81 1.117 -3.14
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -0.13
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -13.84

* Based on an €80/tonne carbon price