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 -5.67
Milk (kg) -196.00 -0.014 2.74
Fat (kg) 12.35 -0.375 -4.63
Prot (kg) 8.59 -0.441 -3.79
Fertility Sub Index 3.72
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 1.44 1.117 1.61
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 2.54
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 9.99
Live WT (kg) -32.60 -0.307 9.99
Total Carbon Sub Index 11.72

* Based on an €80/tonne carbon price