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 -10.50
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) 4.63 -0.375 -1.73
Prot (kg) 10.57 -0.441 -4.67
Fertility Sub Index -2.78
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -1.61
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -10.76
Live WT (kg) 35.10 -0.307 -10.76
Total Carbon Sub Index -24.00

* Based on an €80/tonne carbon price