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 -6.26
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 3.13 -0.375 -1.17
Prot (kg) 0.59 -0.441 -0.26
Fertility Sub Index -8.72
Calving Interval (days) 4.89 -1.459 -7.13
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.05
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -17.01

* Based on an €80/tonne carbon price