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 -10.00
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 9.35 -0.375 -3.50
Prot (kg) 12.76 -0.441 -5.63
Fertility Sub Index 6.90
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 1.88 1.117 2.10
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.97
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 8.92

* Based on an €80/tonne carbon price