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 13.69
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -13.80 -0.375 5.17
Prot (kg) -10.29 -0.441 4.54
Fertility Sub Index 7.88
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 1.50 1.117 1.68
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 5.64
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 9.63
Live WT (kg) -31.40 -0.307 9.63
Total Carbon Sub Index 36.38

* Based on an €80/tonne carbon price