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 -6.62
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 12.54 -0.375 -4.70
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index -3.00
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 9.50
Carcass Weight (kg) -22.00 -0.528 11.61
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 18.00
Live WT (kg) -58.70 -0.307 18.00
Total Carbon Sub Index 19.76

* Based on an €80/tonne carbon price