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 -12.26
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) 8.76 -0.441 -3.87
Fertility Sub Index -6.64
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -2.95
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -24.66

* Based on an €80/tonne carbon price