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 10.23
Milk (kg) -585.00 -0.014 8.19
Fat (kg) 2.13 -0.375 -0.80
Prot (kg) -6.42 -0.441 2.83
Fertility Sub Index 3.29
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) 4.97 1.117 5.55
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 8.46
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 18.09
Live WT (kg) -59.00 -0.307 18.09
Total Carbon Sub Index 41.82

* Based on an €80/tonne carbon price