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 -13.07
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 13.12 -0.375 -4.91
Prot (kg) 7.63 -0.441 -3.37
Fertility Sub Index -17.22
Calving Interval (days) 8.18 -1.459 -11.93
Survival (%) -4.73 1.117 -5.28
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 1.10
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 5.03 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -27.75

* Based on an €80/tonne carbon price