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 -4.83
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) -2.51 -0.375 0.94
Prot (kg) 3.43 -0.441 -1.51
Fertility Sub Index -11.43
Calving Interval (days) 7.24 -1.459 -10.56
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -1.50
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -16.03

* Based on an €80/tonne carbon price