Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.07
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 2.38 -0.375 -0.89
Prot (kg) 0.44 -0.441 -0.19
Fertility Sub Index -21.51
Calving Interval (days) 12.11 -1.459 -17.67
Survival (%) -3.44 1.117 -3.84
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 0.92
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -25.40

* Based on an €80/tonne carbon price