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 -20.78
Milk (kg) 553.00 -0.014 -7.74
Fat (kg) 11.03 -0.375 -4.13
Prot (kg) 20.19 -0.441 -8.91
Fertility Sub Index -5.92
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -1.39
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -24.91

* Based on an €80/tonne carbon price