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 -4.11
Milk (kg) -136.00 -0.014 1.90
Fat (kg) 12.79 -0.375 -4.79
Prot (kg) 2.77 -0.441 -1.22
Fertility Sub Index 10.51
Calving Interval (days) -5.79 -1.459 8.45
Survival (%) 1.85 1.117 2.07
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 1.13
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 12.63

* Based on an €80/tonne carbon price