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 10.46
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -9.00 -0.441 3.97
Fertility Sub Index 4.07
Calving Interval (days) -3.68 -1.459 5.37
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.58
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 19.18

* Based on an €80/tonne carbon price