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 -0.07
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 3.58 -0.375 -1.34
Prot (kg) -0.65 -0.441 0.29
Fertility Sub Index -4.57
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index 4.81
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 7.08

* Based on an €80/tonne carbon price