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 -6.74
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 12.99 -0.375 -4.87
Prot (kg) 6.72 -0.441 -2.97
Fertility Sub Index 4.95
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index 9.01
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 26.60

* Based on an €80/tonne carbon price