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 -1.51
Milk (kg) -171.00 -0.014 2.39
Fat (kg) 5.41 -0.375 -2.03
Prot (kg) 4.25 -0.441 -1.88
Fertility Sub Index 3.43
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.97 1.117 1.08
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 9.09
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 19.34
Live WT (kg) -63.10 -0.307 19.34
Total Carbon Sub Index 31.38

* Based on an €80/tonne carbon price