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 -10.83
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 4.34 -0.375 -1.63
Prot (kg) 11.90 -0.441 -5.25
Fertility Sub Index -6.06
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index 3.93
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -7.90

* Based on an €80/tonne carbon price