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 -5.62
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 5.56 -0.375 -2.08
Prot (kg) 3.42 -0.441 -1.51
Fertility Sub Index -16.99
Calving Interval (days) 9.01 -1.459 -13.15
Survival (%) -3.44 1.117 -3.84
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.98
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -26.10

* Based on an €80/tonne carbon price