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 -6.21
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 4.40 -0.375 -1.65
Prot (kg) 6.50 -0.441 -2.87
Fertility Sub Index 1.14
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.69 1.117 0.77
Calving Sub Index -2.64
Gestation Length (days) 2.87 -0.919 -2.64
Beef Sub Index -1.97
Carcass Weight (kg) 6.80 -0.528 -3.59
Age of Slaughter (days) -3.74 -0.432 1.61
Maintenance Sub Index Maint. Sub Index -7.11
Live WT (kg) 23.20 -0.307 -7.11
Total Carbon Sub Index -16.80

* Based on an €80/tonne carbon price