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 11.24
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -9.46 -0.375 3.54
Prot (kg) -9.67 -0.441 4.27
Fertility Sub Index 3.66
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 7.08
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 23.20

* Based on an €80/tonne carbon price