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 -16.36
Milk (kg) -146.00 -0.014 2.04
Fat (kg) 23.87 -0.375 -8.94
Prot (kg) 21.45 -0.441 -9.47
Fertility Sub Index 4.35
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.63 1.117 1.82
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.77
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index -5.99

* Based on an €80/tonne carbon price