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 -10.78
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 7.08 -0.375 -2.65
Prot (kg) 8.35 -0.441 -3.69
Fertility Sub Index -0.75
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 0.75 1.117 0.84
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -1.72
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -12.99

* Based on an €80/tonne carbon price