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 -3.85
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) -2.76 -0.375 1.03
Prot (kg) 4.21 -0.441 -1.86
Fertility Sub Index -14.64
Calving Interval (days) 6.92 -1.459 -10.10
Survival (%) -4.07 1.117 -4.55
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -1.81
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -18.59

* Based on an €80/tonne carbon price