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 -0.06
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 5.54 -0.375 -2.08
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -12.63
Calving Interval (days) 6.62 -1.459 -9.66
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 0.03
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -11.71

* Based on an €80/tonne carbon price