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 -20.72
Milk (kg) 554.00 -0.014 -7.76
Fat (kg) 15.17 -0.375 -5.68
Prot (kg) 16.51 -0.441 -7.29
Fertility Sub Index -2.49
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -1.51
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -4.84
Live WT (kg) 15.80 -0.307 -4.84
Total Carbon Sub Index -27.10

* Based on an €80/tonne carbon price