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 -1.63
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 1.53 -0.441 -0.68
Fertility Sub Index 6.55
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.97
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 16.50

* Based on an €80/tonne carbon price