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 7.95
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -4.35 -0.375 1.63
Prot (kg) -6.29 -0.441 2.78
Fertility Sub Index 3.92
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 1.59 1.117 1.78
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 2.37
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 11.56
Live WT (kg) -37.70 -0.307 11.56
Total Carbon Sub Index 26.50

* Based on an €80/tonne carbon price