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 -16.07
Milk (kg) 536.00 -0.014 -7.50
Fat (kg) 10.51 -0.375 -3.94
Prot (kg) 10.48 -0.441 -4.63
Fertility Sub Index -6.74
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -3.01
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 11.36 -0.432 -4.90
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -29.49

* Based on an €80/tonne carbon price