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 -11.93
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 11.52 -0.375 -4.31
Prot (kg) 8.03 -0.441 -3.54
Fertility Sub Index -7.64
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -2.35
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 10.08 -0.432 -4.35
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -23.73

* Based on an €80/tonne carbon price