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 -0.52
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 0.95 -0.375 -0.36
Prot (kg) 0.47 -0.441 -0.21
Fertility Sub Index 6.99
Calving Interval (days) -3.48 -1.459 5.08
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.57
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 16.63

* Based on an €80/tonne carbon price