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 -7.87
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 4.96 -0.375 -1.86
Prot (kg) 3.38 -0.441 -1.49
Fertility Sub Index -10.52
Calving Interval (days) 5.89 -1.459 -8.59
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -1.09
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -19.87

* Based on an €80/tonne carbon price