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 6.76
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -2.24 -0.375 0.84
Prot (kg) -5.76 -0.441 2.54
Fertility Sub Index -2.69
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 12.59
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 24.06
Live WT (kg) -78.50 -0.307 24.06
Total Carbon Sub Index 41.63

* Based on an €80/tonne carbon price