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 -2.85
Milk (kg) -151.00 -0.014 2.11
Fat (kg) 9.27 -0.375 -3.47
Prot (kg) 3.39 -0.441 -1.50
Fertility Sub Index -4.89
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 10.63
Carcass Weight (kg) -25.80 -0.528 13.61
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 17.78
Live WT (kg) -58.00 -0.307 17.78
Total Carbon Sub Index 23.38

* Based on an €80/tonne carbon price