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 3.08
Milk (kg) -279.00 -0.014 3.91
Fat (kg) 5.49 -0.375 -2.06
Prot (kg) -2.79 -0.441 1.23
Fertility Sub Index 6.98
Calving Interval (days) -3.56 -1.459 5.19
Survival (%) 1.60 1.117 1.79
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 4.38
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 22.94

* Based on an €80/tonne carbon price