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 13.02
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -11.29 -0.375 4.23
Prot (kg) -13.73 -0.441 6.06
Fertility Sub Index 3.00
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 0.03 1.117 0.03
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 3.91
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 22.95

* Based on an €80/tonne carbon price