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 20.24
Milk (kg) -696.00 -0.014 9.74
Fat (kg) -6.60 -0.375 2.47
Prot (kg) -18.18 -0.441 8.02
Fertility Sub Index 2.16
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 11.83
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 21.03
Live WT (kg) -68.60 -0.307 21.03
Total Carbon Sub Index 55.33

* Based on an €80/tonne carbon price