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 6.32
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -7.28 -0.441 3.21
Fertility Sub Index -0.14
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.30
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 6.10

* Based on an €80/tonne carbon price