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 -10.71
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 12.34 -0.375 -4.62
Prot (kg) 7.65 -0.441 -3.38
Fertility Sub Index -22.32
Calving Interval (days) 10.28 -1.459 -15.00
Survival (%) -6.55 1.117 -7.32
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -6.87
Carcass Weight (kg) 9.00 -0.528 -4.75
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -41.87

* Based on an €80/tonne carbon price