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 -14.68
Milk (kg) 325.00 -0.014 -4.55
Fat (kg) 12.35 -0.375 -4.63
Prot (kg) 12.46 -0.441 -5.50
Fertility Sub Index -8.64
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -1.67
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -24.72

* Based on an €80/tonne carbon price