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 -14.10
Milk (kg) 430.00 -0.014 -6.02
Fat (kg) 16.10 -0.375 -6.03
Prot (kg) 4.65 -0.441 -2.05
Fertility Sub Index -12.01
Calving Interval (days) 5.09 -1.459 -7.43
Survival (%) -4.10 1.117 -4.58
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -1.32
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.58 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -28.51

* Based on an €80/tonne carbon price