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 -12.86
Milk (kg) 423.00 -0.014 -5.92
Fat (kg) 8.66 -0.375 -3.24
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index -9.82
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -3.56
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 10.45 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -30.48

* Based on an €80/tonne carbon price