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 -16.08
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 14.62 -0.375 -5.48
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index -0.29
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) 0.28 1.117 0.31
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -0.44
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -17.99

* Based on an €80/tonne carbon price