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 -4.21
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) 4.54 -0.441 -2.00
Fertility Sub Index -6.44
Calving Interval (days) 3.17 -1.459 -4.63
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -0.87
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -11.13

* Based on an €80/tonne carbon price