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 -6.81
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 7.87 -0.375 -2.95
Prot (kg) 6.91 -0.441 -3.05
Fertility Sub Index 6.45
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.09
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -3.50 -0.432 1.51
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 12.11

* Based on an €80/tonne carbon price