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 -8.83
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 6.15 -0.375 -2.30
Prot (kg) 5.84 -0.441 -2.58
Fertility Sub Index -6.29
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -2.65
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -15.57

* Based on an €80/tonne carbon price