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 -6.97
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) 10.45 -0.441 -4.61
Fertility Sub Index -22.47
Calving Interval (days) 10.76 -1.459 -15.70
Survival (%) -6.06 1.117 -6.77
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.44
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -27.13

* Based on an €80/tonne carbon price