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) -211.00 -0.014 2.95
Fat (kg) -16.11 -0.375 6.03
Prot (kg) -6.67 -0.441 2.94
Fertility Sub Index 3.46
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 0.92 1.117 1.03
Calving Sub Index -1.00
Gestation Length (days) 1.09 -0.919 -1.00
Beef Sub Index -1.94
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) -1.37 -0.432 0.59
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 12.20

* Based on an €80/tonne carbon price