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 -19.20
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 26.17 -0.375 -9.80
Prot (kg) 14.50 -0.441 -6.40
Fertility Sub Index -10.54
Calving Interval (days) 4.46 -1.459 -6.51
Survival (%) -3.61 1.117 -4.03
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -2.98
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -34.50

* Based on an €80/tonne carbon price