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 14.61
Milk (kg) -444.00 -0.014 6.22
Fat (kg) -7.93 -0.375 2.97
Prot (kg) -12.28 -0.441 5.42
Fertility Sub Index -1.84
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 3.17
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 9.40 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 13.00
Live WT (kg) -42.40 -0.307 13.00
Total Carbon Sub Index 29.78

* Based on an €80/tonne carbon price