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 32.06
Milk (kg) -662.00 -0.014 9.27
Fat (kg) -28.54 -0.375 10.69
Prot (kg) -27.43 -0.441 12.11
Fertility Sub Index -2.59
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.67
Gestation Length (days) 0.73 -0.919 -0.67
Beef Sub Index 1.37
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 33.70

* Based on an €80/tonne carbon price